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HARVARD  UNIVERSITY 


LIBRARY 

OF  THE 

Museum  of  Comparative  Zoology 


MMB|\ 


Lea  s  Li  luuuid'' Types 

Recent  and  fossil  taxa  oi  unionacea  aua  ^>xuieiacea  miroGucta 
by  Isaac  Lea,  including  the  location  of  all  the  extant  types 


RICHARD  I.  JOHNS;* 

Malacology 
m  of  comparative  z(x)logy 


ISit.i      I  ,(  ,;        1    I     '  1886) 

LL.D.  Harvard  1852 


Special  lication 


-KS 

tive  Zoology 
02138 


m 


Addenda  to  be  included  with: 

Lea's  Figured  Unionid  Types  ( 1 974) 

By  Richard  I.  Johnson 


This  list  is  for  inclusion  with  Johnson  (1974)  who  relied  on  the  work  of  Richards  and  Old 
(1969)  as  the  last  word  on  the  location  of  the  Unionid  types  which  Isaac  Lea  figured  from  the 
J.C.  Jay  and  W.A.  Haines  collections  both  of  which  are  housed  in  the  American  Museum  of 
Natural  History,  New  York  City.  Recently,  Boyko  and  Sage  (1996)  relocated  a  number  of  these 
which  were  overlooked  by  Richards  and  Old,  and  selected  them  as  lectotypes  under  article  (74  b) 
of  the  International  Code  of  Zoological  Nomenclature  (1985).  They  were  all  refigured.  Under 
the  earlier  Code  Johnson  would  have  called  them  "figured  holotypes."  Complying  with  present 
Code,  Johnson's  previous  designations,  unless  Lea  clearly  had  single  specimen,  must  be  regarded 
as  lectotypes  inadvertently  selected.  The  newly  located  lectotypes,  as  well  as  a  figured  syntype, 
and  a  probable  one  are  listed  here.  The  location  of  paralectoty|)es  is  not  included. 


bairdianus  Lea,  1857,  Unio:  (Devils  River,  [Val  Verde  Co.],  Texas,  Lea  collection  and 

Smithsonian  Institution  [not  found];  "Mississippi"  loaned  by  J.G.  Anthony).  Male 
specimen  thought  to  be  the  one  loaned  to  Lea,  probable  syntype  MCZ,  316413. 

callosus  Lea  1841,  Unio:  (Ohio  Canal. ..Ohio  [erroneous.  Central  America];  J.C.  Jay  collection, 
Holotype  AMNH  30561,  only  specimen,  refigured  by  Boyko  and  Sage  (1996:  24,  fig.  8). 

cucumoides  Lea  1840,  Unio  (Hunter's  River,  New  South  Wales,  Australia;  J.C.  Jay  collection). 
Holotype  AMNH  30897,  only  specimen,  refigured  by  Boyko  and  Sage  (1996:  24,  fig.  9). 

hainesianus  Lea  1856,  Unio:  (Siam  [Thailand];  W.A.  Haines  collection).  Lectotype  AMNH 

31070  is  the  specimen  figured  by  Lea,  refigured  and  selected  by  Boyko  and  Sage  (1996: 
25;  fig.  10). 

lutens  Lea  1856,  Unio:  (Newville,  Burma  [Myanmar];  W.A.  Haines  collection).  Holotype 
AMNH  29109,  only  specimen,  refigured  by  Boyko  and  Sage  (1996:  26,  fig.  11). 

montezuma  Lea  1841,  Anodonta  (Central  America;  J.C.  Jay  collection).  Holotypes  AMNH 
30871,  only  specimen,  refigured  by  Boyko  and  Sage  (1996:  1 1,  fig.  2). 

sloatianus  Lea  1840,  Unio:  (Chattahoochee  River,  Georgia;  J.C.  Jay  collection).  Holotype 
AMNH  56104,  only  specimen,  refigured  by  Boyko  and  Sage  (1996:  27,  fig.  12). 

subcylindracea  Lea  1838,  Anodonta:  (Oak  Orchard  Creek,  Orleans  Co.,  New  York;  Lea 

collection  [not  found];  J.C.  Jay  collection)  Syntype  AMNH  31131a)  figured  by  Boyko 
and  Sage  (1996:  11,  fig.  3). 


LITERATURE  CITED 

Boyko,  C.B.  and  W.E.  Sage  m.  1996.  Catalog  of  recent  type  specimens  in  the  department  of 
invertebrates,  American  Museum  of  Natural  History,  n  Mollusca  part  1  (Classes 
Aplacophora,  Polyplacophora,  Gastropoda  [Subclass  Opisthobranchia],  Bivalvia,  and 
Scaphopoda. 

Johnson,  R.  I.  1974.  Lea's  Unionid  types  or  recent  and  fossil  taxa  of  Unionacea  and  Mutelacea 
introduced  by  Isaac  Lea,  including  the  location  of  all  extant  types.  Special  Occasional 
Publication  No.  2  Department  of  MoUusks,  Museum  of  Comparative  Zoology,  Harvard 
University,  Cambridge,  Massachusetts;  pp.  159. 

Richards,  M.C.  and  W.E.  Old,  Jr.  1969.  A  catalogue  of  molluscan  type  specimens  in  the 
Department  of  Living  Invertebrates,  the  American  Museum  of  Natural  History. 
'  Department  of  Living  Invertebrates,  American  Museum  of  Natural  History.  147  pp. 

R.L  Johnson  1998 


•r^A 


'oe 


LEA'S  UNIONID  TYPES 
or 
RECENT  AND  FOSSIL  TAXA  OF  UNIONACEA  AND  MUTELACEA  INTRODUCED  BY 
ISAAC  LEA,  INCLUDING  THE  LOCATION  OF  ALL  OF  THE  EXTANT  TYPES. 

By  Richard  I.  Johnson 

Between  1828-1874,  Isaac  Lea  described  as  new  851  species 
of  Unionacea  and  Mutelacea,  recent  and  fossil.   Only  three  of 
the  recent  species  were  not  figured  by  Lea;   the  fossil  ones, 
initially  unfigured,  were  subsequently  figured  by  Whitfield 
(1885).   All  but  86  of  Lea's  measured  or  figured  types  have  been 
located.   Among  these  species  for  which  the  figured  types  could 
not  be  located  are  lectotypes,  syntypes  or  quasi-authentic 
material  for  38  of  them. 

While  the  majority  of  Lea's  figured  types  are  in  the 
National  Museum  of  Natural  History,  quite  a  number  are  in  the 
Academy  of  Natural  Sciences  of  Philadelphia  (Johnson,  1973); 
some  are  in  the  British  Museum  (Natural  History)  (Johnson,  1971); 
a  few  are  in  the  Museum  of  Comparative  Zoology  (Johnson,  1956) 
and  the  American  Museum  of  Natural  History  (Richards  and  Old, 
1969);  and  several  others  are  located  elsewhere. 


Lea  spent  most  of  his  long  life  in  Philadelphia,  Pennsyl- 
vania, where  he  was  intimately  associated  with  the  American 
Philosophical  Society  and  the  Academy  of  Natural  Sciences.   From 
1828-1852,  with  the  exception  of  two  small  papers  (Descriptions 
of  a  new  Unio  [Unio  spinosus],  1836,  pp.  1-4,  col.  pi.,  and 
Descriptions  of  Twelve  Uniones ,  183A,  single  sheet)  all  of  Lea's 
new  unionids  appeared  in  the  publications  of  the  Philosophical 
Society.   Some  first  appeared  in  the  Proceedings  with  brief  Latin 
descriptions  and  a  single  set  of  measurements;  these  were  later 
augmented  by  more  elaborate  English  descriptions  which  appeared 
in  the  quarto  Traisactions  of  the  Society  with  figures  of  the 
measured  specimens. 

From  1852  until  1874,  Lea  published  brief  descriptions,  still 
with  a  single  set  of  measurements,  in  the  Proceedings  of  the 
Academy.   The  measured  specimens  were  eventually  adequately 
described  and  figured  in  the  second  series  of  the  Academy's 
Journal  which  was  published  in  large  quarto.   The  monographs 
from  the  Transactions  and  Journal  were  repaged  and  issued  under 
the  title.  Observations  on  the  Genus  Unio  (vols.  1-5  from  the 
Transactions,  6-13  from  the  Journal.   Three  privately  printed 
indices,  1867,  1869,  1874,  were  also  distributed).   Lea  also 
wrote  four  Synopsis  of  the  Family  of  Naiades    (1836,  1838, 
1852,  1870);   of  these  all  were  privately  printed,  save  for 
the  edition  of  1838. 


Scudder  (1885)  compiled  an  elaborate  bibliography  of  the 
published  works  of  Lea.   It  included  all  of  the  recent  unionid 
taxa  introduced  by  Lea,  but  not  the  fossil  ones  which  are  in- 
cluded here.   Lea  attempted  to  date  his  taxa  from  the  date  that 
they  were  read  before  the  Philosophical  Society  or  Academy,  which 
led  him  into  bitter  controversy  with  some  of  his  contemporaries, 
especially  Timothy  A.  Conrad.   Simpson  (1900)  correctly  dated 
them  from  their  actual  dates  of  publication.   He  made  a  few 
errors,  which  have  been  corrected.   These  are  mostly  of  biblio- 
graphic interest  and  do  not  involve  priority.   Correct  dates  of 
issue  of  the  publications  of  the  Academy  are  found  in  An  Index 
of  the  Scientific  Contents  of  the  Journal  and  Proceedings  of  the 
Academy  of  Natural  Sciences  of  Philadelphia  (1913,  Published  in 
Commemoration  of  the  Centenary  of  the  Academy) . 

Lea  often  gave  several  localities  where  his  new  taxa  were 
found,  as  well  as  the  name  of  the  collectors,  in  his  brief 
descriptions,  and  did  not  select  types,  but  he  always  gave 
measurements  of  a  single  specimen  in  his  preliminary  descriptions 
and  later  fgured  these  specimens.   In  lieu  of  the  word  'type' 
under  article  73  (b)   Int.  Code  Zool.  Noraen.  (1964)  this  is  an 
"equivalent  expression"  and  these  specimens  are  regarded  as 
holotypes . 


ACKNOWLEDGEMENTS 

Special  thaaks  are  extended  to  Drs.  Joseph  Rosewater, 
Joseph  P.  E.  Morrison  and  Harald  A.  Rehder  of  the  National 
Museum  of  Natural  History,  who,  over  the  years,  have  been  most 
liberal  in  allowing  me  access  to  the  unionid  types  in  their 
charge.   While  he  is  long  deceased,  thanks  are  due  to 
William  B.  Marshall  who,  following  Charles  T.  Simpson,  con- 
tinued the  work  of  locating  Lea's  figured  types  and  left  a  card 
catalogue  of  most  of  those  found  in  the  National  Museiora. 


LITERATURE  CITED 

Johnson,  Richard  I.   1956.   The  types  of  naiades  (Mollusca: 

Unlonidae)  In  the  Museum  of  Comparative  Zoology.   Bull. 

Mus.  Gomp.  Zool.  115  (4):  102-142,  pis.  1-2. 
1971.   The  types  and  figured  specimens  of  Unionacea 

(Mollusca:  Bivalvia)  in  the  British  Museum  (Natural  History). 

Bull.  British  Mus.  (Nat.  Hist.)  20  (3):  75-108,  pis.  1-2. 
1973.   The  types  of  Unionacea  (Mollusca:  Bivalvia)  in  the 


Academy  of  Natural  Sciences  of  Philadelphia.   Proc.  Acad. 
Nat.  Sci.  Phila.  125_  (9):  145-186,  pis.  1-10. 
Lea,  Isaac.   1834-74.   Observations  on  the  Genus  Unio... 
Philadelphia:   Printed  for  the  author.   1-13. 

References  to  these  volumes,  which  are  repaged  reprints, 
from  the  Trans.  Amer.  Philos.  Soc .  and  the  Jour.  Acad.  Nat. 
Sci.  Phila. ,  are  given  in  the  text  of  this  paper.   Since 
most  of  the  volumes  do  not  have  dated  title  pages,  these 
data  are  collected  here:   1,  1834;   2,  1836;   3,  1842; 
4,  1848;   5,  1852;   6  (1)  1857,  (2)  1858;   7  (1),  (2)  1860; 
8  (1)  1860,  (2)  1862;   9,  1863;   10,  1863;   11,  1867;   12, 
1869;   13,  1874. 

1867.    Index  to  vol.  1-11  of  Observations  on  the  Genus  Unio, 
Philadelphia:   [Privately]  Printed  for  the  author.   [1^], 
pp.  62  (1). 


1869.  Index  to  vol.  12  and  supplementary  index  to  vols. 
1-11  of  Observations  on  the  Genus  Unio.   Philadelphia: 
[Privately]  Printed  for  the  author.  2,   pp.  23. 

1874.  Index  to  vols.  1-13  of  Observations  on  the  Genus 
Unio.  Philadelphia  [Privately]  Printed  for  the  author. 
_3,  pp.  23. 

1836.   A  synopsis  of  the  family  of  naiades.   Philadelphia: 

Carey,  Lea,  and  Blanchard.   London:   J.  Miller,  pp.  viii, 
59  (2),  1  col.  pi.   [First  edit.]. 

1838.   Synopsis  of  the  family  of  naiades.   Trans.  Amer. 
Philos.  Soc.  6:  113-152.   Obs.  Unio  2:  113-152.  [Second  edit.] 
1852.   A  synopsis  of  the  family  of  naiades.   Philadelphia: 
Blanchard  and  Lea,  pp.  xx,  88.  [Third  edit.]. 

1870.  A  synopsis  of  the  family  Unionidae.   Philadelphia: 
Henry  C.  Lea,  pp.  xxx,  184.    [Fourth  edit.]. 

Richards,  Margaret  C.  &  William  E.  Old,  Jr.   1969.   A  catalogue 
of  Molluscan  type  specimens  in  the  department  of  living 
invertebrates,  the  American  Museum  of  Natural  History, 
pp.  147  (mimeographed).   Issued  by  the  dept.  living  inverte- 
brates, Amer.  Mus.  Nat.  Hist. 

Scudder,  Newton  P.   1885.   The  published  writings  of  Isaac  Lea. 
U.  S.  Nat.  Mus.  Bull.  no.  23,  pp.  i-lix,  1-278. 


Simpson,  Charles  T.   1900.   Synopsis  of  the  naiades,  or  pearly 

fresh-water  mussels.   Proc.  United  States  Natl.  Mus.  22 ; 

i-vii,  501-1044. 
1914.   A  descriptive  catalogue  of  the  naiades  or  pearly 

fresh-water  mussels.   Bryant  Walker,  Detroit,  Michigan, 

pp.  1-1540. 
Whitfield,  Robert  P.   1885.   Brachiopoda  and  Lamellibranchiata 

of  the  Raritan  Clays  and  Greensand  Marls  of  New  Jersey. 

Monographs  U.  S.  Geol.  Surv.  9:  i-xx,  1-338,  35  pis. 


RECENT  AND  FOSSIL  TAXA  OF  UNIONAGEA  AND  MUTELACEA  INTRODUCED 

By  ISAAC  LEA 

The  followiag  list  is  arranged  alphabetically  by  species, 
giving  the  year  and  place  of  publication  of  the  original  descrip- 
tion, the  type  locality  (references  to  the  original  collector 
or  collectors  are  included  only  if  this  information  explains  why 
the  type  is  not  in  the  National  Museum,  or  if  the  figured  type 
is  lost)  ,  the  publication  in  which  the  species  was  first  illus- 
trated, and  references  to  the  Observations  on  the  Genus  Unio. 
(Since  only  the  page  numbers  were  changed  from  the  preceeding 
publication,  plate  and  figure  references  are  not  included). 
Finally,  there  follows  the  location  of  the  figured  holotype. 
References  to  syntypes  and  quasi-authentic  material  are  included 
only  if  the  figured  type  could  not  be  located. 

All  locality  data,  contained  in  brackets,  are  additions 
to  already  published  records  and  are  from  original  labels  or 
modern  atlases. 

The  following  abbreviations  have  been  used  in  this  list: 
AMNH  —  American  Museum  of  Natural  History,  New  York, 

New  York 
ANSP  --  Academy  of  Natural  Sciences  of  Philadelphia, 

Pennsylvania 
BMNH  --  British  Museum  (Natural  History) 

8 


JANSP  --  Jouraal  of  the  Academy  of  Natural  Scieaces  of 

Philadelphia 
MCZ   --  Museum  of  Comparative  Zoology,  Cambridge, 

Massachusetts 
FANS?  --  Proceedings  of  the  Academy  of  Natural  Sciences 

of  Philadelphia 
PAPS  --  Proceedings  of  the  American  Philosophical  Society 
TAPS  —  Transactions  of  the  American  Philosophical  Society 
USNM  --  National  Museum  of  Natural  History,  Washington,  D.C. 


abbevUlcnsis  Lea,  Unlo :  1857,  PANSP  9:  8A  (Abbeville  District 

[Savannah  River  drainage],  South  Carolina);  1858,  JANSP  (2) 
4:  51,  pi.  6,  fig.  34;  1858,  Obs.  6:  51.   Figured  holotype 
USNM  85583. 

aberrans  Lea,  Unio ;   1863,  PANSP  15:  191  (Neuse  River,  6  mi 

E  Raleigh, [Wake  Co.],  North  Carolina);   1866,   JANSP  (2) 
6^:  7,  pi.  1,  fig.  3;   1867,  Obs.  U^:  11.   Figured  holotype 
USNM  85600. 

ablatus  Lea,  Unio :   see  under;  oblatus  Lea,  Unio. 

acuens  Lea,  Unio;  1871,   PANSP  23:  190  (Holston  [Tennessee] 
River,  Concord  [Knox  Co.],  Tennessee);   1874,  JANSP  (2) 
8:  27,  pi.  8,  fig.  24;   1874,  Obs.  13:  31.   Figured 
holotype  USNM  84599. 

acutirostris  Lea,  Unio:   1866,  PANSP  18^:  34  (South  America); 
1868,  JANSP  (2)  6:  270,  pi.  35,  fig.  84;   1869,  Obs.  1^: 
30.   Known  only  from  the  figured  holotype  USNM  85930. 

acutissimus  Lea,  Unio:  1831,  TAPS  4:  89,  pi.  10,  fig.  18 

(Alabama  River;  Tait).   1834,  Obs.  1:  99.   Type  [lost], 

aequatus  Lea,  Unio ;  1857,  PANSP  9:  170  (Buckhead  Creek, 

Burke  Co.,  Georgia);  1858,  JANSP  (2)  4:  89,  pi.  19,  fig. 
69;   1858,  Obs.  6:  89.   Figured  holotype  USNM  85561. 

10 


aethiops  Lea,  Unlo ;   I860,   PMSP  12:  91  (Uruguay  River , 

[Argentina  and  Uruguay]);   1863,   JANSP  (2)  5:  377,  pi. 
41,  fig.  285;   1863,  Obs.  10:  13.   Known  only  from  the  fig- 
ured holotype  USNM  85617. 

aferula  Lea,  Unlo:   1864,  PANSP  1^:  109  (Lake  Nyassa,  Central 

Africa) .   Changed  to : 
afferulus  Lea,  Unio :   1866,  JANSP  (2)  6:  34,  pi.  13,  fig.  34; 

1867,  Obs.  1_1:  38.   Known  only  from  the  figured  holotype 

USNM  84058. 
affinis  Lea.  Unio:  1852,  TAPS  10:  271,  pi.  19,  fig.  26 

([Red  River],  Alexandria  [Rapides  Parish],  Louisiana); 

1852,  Obs.  5^:  27.   Known  only  from  the  figured  holotype 

USNM  84910. 
africanus  Lea,  Unio:  1856,  PANSP  8:  94  (Cape  of  Good  Hope); 

1857,  JANSP  (2)  3:  300,  pi.  27,  fig.  115;  1857,  Obs.  6: 
20.   Figured  holotype  USNM  85233. 
aheneus  Lea,  Unio:  1843,  Desc.  Twelve  Uniones  (Black  Creek, 

Florida);  1846,  TAPS  9:  280,  pi.  41,  fig.  9;  1848,  Obs. 

4:  38.   Figured  holotype  USNM  86030. 

alabamensis  Lea,  Mar^aritana:   1861,  PANSP  12:  41  (Talladega 

Creek,  [Talladega  Co.],  Alabama);   1861,  JANSP  (2)  _5:  pi. 
16,  fig.  249;   1862,  Obs.  8:  108.   Known  only  from  the 
figured  holotype  USNM  86262. 

11 


alata  Lea,  Spatha:   1864,  PANSP  16:  109  (Lake  Nyassa,  Central 
Africa);   1866,  JANSP  (2)  6:  35,  pi.  12,  fir.  31;   1867, 
Obs.  }A:   39.   Known  only  from  the  figured  holotype  USNM 
86776. 

alatoides  Lea,  Unio :   1868,  PANSP  20:  164  ([Fish-house],  6 

mi.  NE  Camden,  [Camden  Co.]  New  Jersey;   Pleistocene,  teste 
Pilsbry,  1896,  PANSP  48:  567-570).   Measured  holotype  ANSP 
31521.     Specimen  figured  by  IJhitfield,  1885,  Brach. 
and  Lamell.   Raritan  Clays  and  Greensand  Marls  of  N. J. , 
p.  249,  pi.  33,  figs.  3,  4,  pi.  34,  fig.  6.   Is  Proptera 
alata  (Say) . 

amabilis  Lea,  Unio:   1865,  PANSP  U:  89  ([Flint  River], 

Butler,  Taylor  Co.,  Georgia);   1868,  JANSP  (2)  6:  257, 
pi.  31,  fig.  72;   1869,  Obs.  U:  17.   Figured  holotype 
USNM  84573. 
amazonensis  Lea,  Anodonta;   1860,  PANSP  12:  89  (Upper  Amazon, 
Brazil);   1863,  JANSP  (2)  5:  395,  pi.  46,  fig.  300;  1863, 
Obs.  10:  31.   Figured  holotype  USNM  86724. 

amoenus  Lea,  Unio:  1840  PAPS  1^:  286  (Holston  River,  Tennessee); 
1842,  TAPS  8:  200,  pi.  10,  fig.  12;  1842,  Obs.  3:  38. 
Known  only  from  the  figured  holotyne  USNM  85070. 

12 


ampullaceus  Lea,  Uoio:   1866,  PANSP  _18:  34  (South  America); 

1868,  JANSP  (2)  6;  269,  pi.  35,  fig.  83;   1869,  Obs.  12: 
29.   Known  only  from  the  figured  holotype  USNM  85614. 

ampulus  Lea.  Unio ;  1872,  PANSP  24:  157  (Irwins  Creek,  Mecklen- 
burg Co.,  North  Carolina);  1874,  JANSP  (2)  8:  39,  pi.  13, 
fig.  36;   1874,  Obs.  1_3:  43.   Figured  holotype  USNM  85591. 

amygdalum  Lea,  Unio;  1843,  Desc.  Twelve  Uniones  (Lake  George, 
Florida);  1846,  TAPS  9:  275,  pi.  39,  fig.  1;  1848,  Obs. 
4:  33.   Figured  holotype  USNM  86127. 

anaticulus  Lea,  Unio;   1861,   PANSP  12;  40  ([Tombigbee  River] 
nefr  Columbus  [Lowndes  Co.],  Mississippi);   1861,  JANSP 
(2)  5:  92,  pi.  13,  fig.  240;   1862,  Obs.  8;  96.  Figured 
holotype  USNM  84735. 

andersonensis  Lea,  Unio:   1872,  PANSP  24:  155  (Holston  River; 
and  Clinch  River,  Anderson  Co.;   both  Tennessee);   1874, 
JANSP  (2)  8:  36,  pi.  12,  fig.  33;   1874,  Obs.  13:  40. 
Figured  holotype  USNM  84691  from  the  former  locality. 

angulata  Lea,  Anodonta:  1838,  TAPS  6:  96,  pi.  16,  fig.  52 
(Lewis  River  [Clarke  and  Cowlitz  Cos.],  Washington]); 
1838,  Obs.  2:  79.   Figured  holotype  USITI^  86759,  consists 
of  a  single  broken  valve. 

13 


angustatus  Lea,  Unio:  1831,  TAPS,  4:  114,  pi.  17,  fig.  43;  1834, 
Obs.  _1:  124  (Cooper  River,  South  Carolina).  Figured  holotype 
USNM  85896. 

anodontoides  Lea,  Unio:   1831,  TAPS  4:  81,  pi.  8,  fig.  11; 
1834,  Obs.  1^:  91  (Mississippi  River,  Robeson;  Alabama 
River,  Tait;  Ohio  River,  Taylor).   Figured  type  [lost]; 
syntype  mentioned  as  in  the  ANSP  [lost]. 

anthonyi  Lea,  Unio:   1861,  PANSP  13:  41  (Florida);   1862, 

JANSP  (2)  5:  197,  pi.  27,  fig.  266;   1863,  Obs.  9:  19. 
Known  only  from  the  figured  holotype  USNM  84986. 
apicinus  Lea,  Unio:  1857,  PANSP  9:  32  (Othcalooga  [OothkaloogaJ 
Creek,  Gordon  Co.,  Georgia);  1858,  JANSP  (2)  4:  76,  pi. 
14,  fig.  56;  1858,  Obs.  6:  76.   Known  only  from  the  figured 

type,  USNM  [lost]. 
appressus  Lea,  Unio:   1871,  PANSP  23^:  189  ([Tennessee  River], 

Tuscumbia  [Colbert  Co.],  Alabama;  Tennessee  River;  Holston 
River,  [Tennessee]);  1874,  JANSP  (2)  8:  12,  pi.  3,  fig.  8; 
1874,  Obs.  12:  16.   Figured  holotype  USNM  84483. 

apprimus  Lea,  Unio:   1866,  PANSP  18:  34  (South  America);   1868, 
JANSP  (2)  6:  263,  pi.  33,  fig.  78;   1869,  Obs.  12:  23. 
Known  only  from  the  figured  holotype  USNM  85167. 

14 


approxlmus  Lea.  Unio:   1845,  PAPS  4:  164  (Red  River,  Alexaadria 

[Rapides  Parish],  Louisiana);   1848,  TAPS  10:  74,  pi.  5,  fig. 

13:   1848,  Obs.  4:  48.   Figured  holotype  USNM  85017. 
aquilus  Lea,  Unio:   1857,  PANSP  9:  172  (Flint  River,  Macon 

[County];   Chattahooche  River,  Roswell  [Milton  Co.];  both 

Georgia);   1858  JANSP  (2)  4:  92,  pi.  20,  fig.  72;   1858, 

Obs.  6:  92.   Figured  holotype  USNM  85993  from  the  former 

locality. 
aratus  Lea,  Unio :   1843,  Desc.  Twelve  Uniones  (Central  America); 

1846,  TAPS  9:  282,  pi.  42,  fig.  12;   1848,  Obs.  4:  40. 

Possible  type  USNM  84395. 
arcaeformis  Lea,  Unio:   1831,  TAPS  4:  116,  pi.  17,  fig.  44 

(Tennessee  River;  Vanuxem  and  Cooper);  1834,  Obs.  1.:  126. 

Type  [lost];   2  specimens  USNM  84422,  subsequently  identified 

by  Lea  from  G.  White, 
arctior  Lea,  Unio:   1838,  TAPS  6:  10,  pi.  4,  fig.  10  (Ohio 

River,  near  Cincinnati  [Hamilton  Co.],  Ohio);   1838,  Obs. 

2:  10.   Figured  holotype  USNM  86103. 
arcula  Lea,  Margaritana:   1838,  TAPS  6:  71,   pi.  22,  fig.  69 

(Altamaha  [River],  Liberty  [now  Long]  Co.,  Georgia;  1838, 

Obs.  2:  71.   Figured  holotype  USNM  86170. 
argentea  Lea,  Anodonta:   1840,  PAPS  1:  289  (Stone's  River, 

Tennessee);   1842,  TAPS  8:  223,  pi.  19,  fig.  41;   1842, 

Obs.  3:  61.   Figured  holotype  USNM  86538, 

15 


argenCeus  Lea,  Unlo;  1841,  PAPS  2;  82  (Holston  River,  East 
Tennessee);  1842,  TAPS  8:  242,  pi.  25,  fig.  57;  1842, 
Obs.  3:   80.   Known  only  from  the  figured  holotype  USNM 
84778. 

arkansasensls  Lea,  Unio ;   1862,  PANSP  14:  169  ([Ouachita  River] 
near  Hot  Springs,  [Garland  Co.],  Arkansas);   1862,  JANSP 
(2)  5:  206,  pi.  30,  fig.  275;   1863,  Obs.  9;  28.   Known 
only  from  the  figured  holotype  USNM  25710. 

arkansensis  Lea,  Anodonta:  1852,  TAPS  10:  293,  pi.  29,  fig. 

56  (Little  Arkansas  River,  where  the  road  to  Santa  Fe 
crosses  it  [Sedgwick  Co.],  Kansas);  1852,  Obs.  _5:  49. 
Known  only  from  the  figured  holotype  USNM  86603. 

asper.  Lea,  Unio:  1831,  TAPS  4:  85,  pi.  9,  fig.  15  (Alabama 

River);  1834,  Obs.  1:  95.   Syntype  USNM  84212,  marked  as 
the  type,  but  it  does  not  exactly  agree  with  the  figure. 
asperatus  Lea,  Unio;   1861,  PANSP  12:  41  (Alabama  River, 

Claiborne  [Monroe  Co.],  Alabama;   Coosa  River,  Alabama); 
1861,  JMJSP  (2)  5:  68,  pi.  7,  fig.  218;   1862,  Obs.  8:  72 
Figured  holotype  USNM  84272  from  the  former  locality. 

asperrimus  Lea,  Unio :  1831,  TAPS  4:  71,  pi.  5,  fig.  3  (Ohio 
River);  1834,  Obs.  I:   81.   Figured  holotype  USNM  84174. 

16 


asperulus  Lea,  Unio:  1866,  PANSP  18:  133  (Siam) ;  1868,  PANSP 
(2)  6:  280,  pi.  38,  fig.  94;  1869,  Obs .  U:  40.  Figured 
holotype  USNM  84078. 

ater  Lea,  Unio;  1829.  TAPS  3:  426,  pi.  7,  fig.  9  (Mississippi 

River,  below  Natchez  [Adams  Co.  Mississippi]);   1834,  Obs. 
1^:  40.   Figured  type  not  located,  syntype  USNM  86108. 

atrocostatus  Lea,  Unio:   1845,  PAPS  4:  64  ([Alabama  River], 
Claiborne  [Monroe  Co.],  Alabama;  [Black  Warrior  River], 
Tuscaloosa,  [Tuscaloosa  Co.],  Alabama;  [Red  River],  Alex- 
andria, [Rapides  Parish],  Louisiana);   1848,  TAPS  10:  70, 
pi.  2,  fig.  5;   1848,  Obs.  4:  44.   Figured  holotype  USNM 
84015  from  the  third  locality. 

atromarginatus  Lea,  Unio:   1840,  PAPS  1^:  288  (Chattahoochee 
River,  Columbus  [Muscogee  Co.],  Georgia,  Boykin  [2 
examples]);   1842,  TAPS  8:  207,  pi.  13,  fig.  21;   1842, 
Obs.  3:  45.   Type  may  be  USNM  83977  which  differs  slightly 
from  the  figure. 

attenuatus  Lea,  Unio:   1872,  PANSP  24:  157  (Savannah  River; 

Beaver  Creek  [a  few  mi.  E  Bonaire,  Ocmulgee  River  drainage] 
Houston  Co.,  Georgia);   1874,  JANSP  (2)  8:  41,  pi.  14, 
fig.  38;   1874,  Obs.  13:  45.   Figured  holotype  USNM  85974 
from  the  latter  locality. 

17 


aureus  Lea,  Unto:   1859,  PANSP  jA:  112  (Texas);   1862,  JAKSP 

(2)  5:  195,  pi.  26,  fig.  264;   1863,  Obs.  9:  17.   Known 

only  from  the  figured  holotype  USNM  84572. 
averyi  Lea,  Unio ;   1859,   PANSP  U^:  281  (Chumraagua  River, 

Isthmus  of  Darien  [Panama]);   1860,  JANSP  (2)  4:  269,  pi. 

44,  fig.  149;  1860,  Obs.  7:  87.   Figured  holotype  USNM 

84385. 

bairdianus  Lea,  Unio;   1857,  PANSP  9:  102  (Devils  River, 

[Valverde  Co.],  Texas);   1860,  JAl-JSP  (2)  4:  361,  pi.  61, 
fig.  186;   1860,  Obs.  8:  43.   Figured  type  not  in  the 
USNM  [lost].   Listed  as  in  the  collections  of  Lea,  USNM 
and  Anthony,  not  in  the  MCZ  [lost]. 

baldwinensis  Lea,  Unio:   1859,   PANSP  11:  170  (Carter's  Creek, 
Baldwin  Co.,  Georgia)  ;  1860,  JANSP  (2)  4:  330,  pi.  51, 
fig.  155;   1860,   Obs.  8:  12.   Figured  holotype  \]Sim   85420, 

barnesianus  Lea,  Unio :   1838,  TAPS  6:   31,  pi.  10,  fig.  26 

(Cumberland  River,  Tennessee);   1838,  Obs.  2:    31.   Figured 
holotype  USNM  84586. 
barrattii  Lea.  Unio:  1852,  TAPS  10:  256,  pi.  13,  fig.  5 

(Abbeville  District  [Savannah  River  drainage].  South 
Carolina);  1852,  Obs.  5:  12.   Figured  holotype  USNM  86010. 

18 


basalls  Lea,  Unio;   1872,  VMS?   24:  161  (Carters  Creek,  near 

Columbus  [Muscogee  Co.],  Georgia);   1874,  JANSP  (2)  8:   48, 
pi.  16,  fig.  46;   1874,  Obs.  13:  52.   Figured  holotype 
USNM  85703. 

beadleianus  Lea,  Unio:   1861,   PANSP  13:  39  (Pearl  River, 

Jackson  [Hinds  Co.],  Mississippi);   1861,  JANSP  (2)  5_:    94, 
pi.  14,  fig.  242;   1862,  Obs.  8:  98.   Figured  type  not  in 
the  USNM;   syntype  USNM  85746;  syntype  ANSP  41638  from  Lea. 

bealei  Lea,  Anodonta:   1863,  PANSP  15:  194  (Leon  Co.;   Verdigris 
River;   both  Texas);   1866,  JANSP  (2)  6:  26,  pi.  9,  fig. 
25;   1867,  Obs.  11 :  30.   Figured  holotype  USNM  86690  from 
the  former  locality. 

bealei  Lea,  Unio;   1862,  PANSP  14:  169  (Leon  Co.;  [Colorado 

River],   Ru*-ersville,  [Fayette  Co.];   both  Texas);   1862, 
JANSP  (2)  5:  204,  pi.  30,  fig.  273;   1863,  Obs.  9:  26. 
Figured  holotype  USNI^I  85305  from  the  former  locality. 

beaverens-is  Lea,  Unio:   1868,  PANSP  20:  161  (Beaver  Creek  [Gaston 
Co.];   Long  Creek  [Gaston  Co.];   both  North  Carolina. 
Carters  Creek,  [Baldwin  Co.],  Georgia);   1868,  JANSP  (2) 
6:  297,  pi.  44,  fig.  109;   1869,  Obs.  12:  57.   Figured 
holotype  USNM  85598  from  the  first  locality. 

19 


bellulus  Lea,  Unio:   1872,  PANSP  24:  161  (Holstoa  River;  Tennessee 
River;   Tennessee  River,  Mussel  Shoals  [Colbert  and  Lauderdale 
Cos.],  Alabama);   1874,  JANSP  (2)  8:  50,  pi.  17,  fig.  48; 
1874,  Obs.  13:  54.   Figured  holotype  USNM  84772  from  the 
third  locality. 

benedictensis  Lea,  Symphynota :  1834,  TAPS  _5:  104,  pi.  16, 

fig.  48  (Lake  Champlain  [Vermont]);  1834,  Obs.  1^:  216. 

Figured  holotype  USNM  86381. 
bengalensis  Lea,  Unio:   1838,  TAPS  6:  3,  pi.  2,  fig.  3  (Bengal; 

Burrough) ;   1838,  Obs.  2:    3.   Figured  holotype  Burrough 

colln.  in  the  ANSP  [lost]. 

berlandierii  Lea,  Unio:   1857,  PANSP  9:  101  ([Rio  Grande  River] 
Matamoras,  [Tamaulipas  State],  Mexico;   Colorado  River, 
Texas);   1863,  JANSP  (2)  4:  369,  pi.  65,  fig.  194;   1860, 
Obs.  8:  51.   Figured  holotype  USNM  84427  from  the  former 
locality. 

bialata  Lea,  Symphynota:  1829,  TAPS  3:  445,  pi.  14,  fig.  24 
(Fresh  waters  of  the  South  of  Asia  [Canton,  China]); 
1834,  ObSc  1:  59.   Figured  holotype  USNM  86356. 
biangulatus  Lea,  Unio:  1840,  PAPS  1:  288  (Caney  Fork  [of  the 
Cumberland  River],  Tennessee);  1842,  TAPS  8:  197,  pi.  9, 
fig.  8;   1842,  Obs.  3:  35.  Figured  holotype  USNM  86120. 

20 


blemarginatus  Lea,  Unio:   1857,  PANSP  9;  83  ([Teanessee  River], 
Florence  [Lauderdale  Co.],  Alabama);   1866,  JANSP  (2)  6^: 
47,  pi.  16,  fig.  45;   1867,  Obs.  U:  51.   Figured  holotype 
USNM  84608. 
bigbyensis  Lea,  Unio ;  1841,  PAPS  2:  30  (Big  Bigby  Creek, 

Maury  Co.,  Tennessee);   1842,  TAPS  8:  237,  pi.  22,  fig. 
51;  1842,  Obs.  3:  75.   Figured  holotype  USNM  84579. 
bilineata  Lea,  Symphynota;   1831,  TAPS  4:  98,  pi.  11,  fig.  19 
(River  Hoogley  [about  100  mi  above  Calcutta]  Hindostan); 
1834,  Obs.  I:    108.   Figured  type  not  in  the  USNM;  syntypes 
ANSP  41876  and  41878  mentioned  by  Lea  as  in  the  ANSP. 

binneyi  Lea,  Unio ;  1845,  PAPS  4:  165  (Southern  states,  probably 
Alabama;   South  America,  teste  Simpson,  1900,  PUSNM  22 ; 
878);   1848,  TAPS  10:  77,  pi.  6,  fig.  18;  1848,  Obs.  4: 
51.   Known  only  from  the  figured  holotype  USNM  85170. 

bisselianus  Lea,  Unio:   1867,  PMSP  19:  81  (Bissels  Pond, 

Charlotte  [Mecklenburg  Co.],  North  Carolina);  1868,  JANSP 

(2)  6:  277,  pi.  37,  fig.  90;   1869,  Obs.   12:  37.   Figured 
holotype  USNM  85373. 

blainvilliana  Lea,  Anodonta:  1834,  TAPS  _5:  77,  pi.  12,  fig.  35 

(Chili);  1834,  Obs.  1:  189.   Figured  type  not  in  the  USNM; 
specimens  identified  by  Lea,  MTSP  41827. 

21 


blandlanus  Lea,  Unio:   1856,  PANSP  8:  263  (Othcalooga  [Oothkalooga] 
Creek,  Gordon  Co.,  Georgia);   1858,  JANSP  (2)  4:  65,  pi.  11, 
fig.  47;   1858,  Obs.  6:  65.   Figured  holotype  USNM  84190. 

blandingianus  Lea,  Unio;   1834,  TAPS  5_:  101,  pi.  14,  fig.  44 

(St.  Johns  River  ?  Florida);   1834,  Obs.  I:   213.   Figured 
holotype  USNM  85715. 

bourguignatianus  Lea,  Unio:   1863,  PANSP  15:  189  (Tigris  River, 
Mosul  [Al  Mawsil,  Iraa]);   1866,  JANSP  (2)  6:  54,  pi.  18, 
fig.  51;   1867,  Obs.  jA:  58.   Figured  holotype  USNM  84731. 

bournianus  Lea,  Unio:   1840,  PAPS  j^:  288  (Scioto  River,  near 

Chillicothe  [Ross  Co.],  Ohio);   1842,  TAPS  8:  213,  pi.  15, 
fig.  28;   1842,  Obs.  3:  51.   Figured  holotype  USNM  84683. 

boydianus  Lea,  Unio:   1840,  PAPS  1^:  286  (Oak  Orchard  Creek, 

Orleans  Co.,  New  York) ;   1842,  TAPS  8:  216,  pi.  16,  fig. 
32;   1842,  Obs.  3:  54.   Figured  holotype  USNM  86126. 

boykinianus  Lea,  Unio:   1840,  PAPS  1^:  288   (Chattahoochee 

River,  Columbus  [Muscogee  Co.],  Georgia;   Boykin) ;   1842, 
TAPS  8:  208,  pi.  13,  fig.  22;   1842,  Obs.  3:  46.   Type  [lost]; 
specimen  USNM  83903,  subsequently  identified  by  Lea  from 
Hallenbeck. 


22 


brazosensis  Lea,  Unio:   1868,  PANSP  20:  144  ([Tr laity  River 

Dallas  Co.;   Brazos  River;   both  Texas);   1868,  JANSP  (2) 
6:  309,  pi.  48,  fig.  122;   1869,  Obs .  12:  69.   Figured 
holotype  USNM  84110  from  the  latter  locality. 

brevidens  Lea,  Unio:   1831,  TAPS  4:  75,  pi.  6,  fig.  6 

(Cumberland  River,  Tennessee  [teste  Errata  sheet];  Lyceum 
Nat.  Hist.  New  York);   1834,  Obs.  1:  85.   Type  [lost];   speci- 
men USNM  85349  subsequently  identified  by  Lea  from  Troost. 

brevis  Lea,  Unio:   1872,  PANSP  34:   157  (Conasauga  Creek,  Monroe 
Co.,  East  Tennessee);   1874,  JANSP  (2)  8:  35,  pi.  12,  fig. 
32;   1874,  Obs.  13:  39.   Figured  holotype  USNM  84546. 

bridgesii  Lea,  Anodonta:   1868,  PANSP  20:  95  (Lake  Nicaragua, 
Central  America);   1868,  JANSP  (2)  6:  291,  pi.  42,  fig. 
104;   1869,  Obs.  12^:  51.   Figured  holotype  USNM  86691. 

brownianus  Lea ,  Unio:   1838,  TAPS  6:  108,  pi.  24,  fig.  116 
(River  Amazon  [Brazil]);   1838,  Obs.  2:  108.    Figured 
holotype  USNM  83883. 

brownii  Lea,  Unio:   1856,  PANSP  8:  95  (Mocha?  Arabia? 

[Probably  South  America,  teste  Simpson);  1857,  JANSP 
(2)  6:  27,  pi.  29,  fig.  22;  1857,  Obs.  6:  27.  Known 
only  from  the  figured  holotype  USNM  86124. 

brumleyanus  Lea,  Unio:   1841,  PAPS  2_:   82  ([Black]  Warrior  River, 
Tuscaloosa  [Tuscaloosa  Co.],  Alabama,  Griffith).  Changed  to: 


23 


brumhvanus  Lea  Unio :  1842,  TAPS  8:  245,  pi.  25,  fig.  62;  1842, 
Obs.  _3*  ^3.  Knowa  only  from  the  figured  type;  returned  to 
Griffith  [lost]. 

buchanensis  Lea,  Anodonta;  1838,  TAPS  6:  47,  pi.  14,  fig.  43 
(Buck  Creek,  [not  located]  Ohio);  1838:  Obs.  2:  47. 
Figured  holotype  USNM  86719. 

buckleyi  Lea,  Unio ;  1843,  Desc.  Twelve  Uniones  (Lake  George 

and  Lake  Monroe,  Florida);  1846,  TAPS  9;  276,  pi.  39,  fig. 
2;  1848,  Obs.  4:  34.   Figured  holotype  USNM  85236  from  the 
former  locality. 
buddianus  Lea,  Unio:  1843,  Desc.  Twelve  Uniones  (Lake  George 
and  Lake  Monroe,  Florida);  1846,  TAPS  9:  277,  pi.  40, 
fig.  5;  1848,  Obs.  4:  35.   Figured  holotype  USNM  85606 
from  the  former  locality. 

bulbosus  Lea,  Unio:  1857,  PANSP  9.:  172  (Flint  River,  near  Macon 
[County]  Georgia);  1859,  JANSP  (2)  4:  191,  pi.  21,  fig. 
75;   1859,  Obs.  7:  9.   Figured  holotype  USNM  84715. 

bulloides  Lea,  Unio:  1859,  PANSP  U:  187  (Rio  dc  la  Plata 

[Argentina]);   1860,  JANSP  (2)  4:  264,  pi.  42,  fig.  144; 
1860,  Obs.  1_:   82.   Figured  holotype  USOT^  ?>51ie. 
burkensis  Lea,  Unio:  1859,  PANSP  U:  112  (Buckhead  Creek, 

Burke  Co.,  Gcor-in);  1859,  JANSP  (2)  4:  215,  pi.  27,  fig. 
95;  1859,  Obs.  7:  33.   Figured  holotype  USNM  85998. 

24 


burroughiana  Lea,  Anodonta:  1834,  TAPS  5.:  105,  pi.  16,  fig.  49 
(Island  of  Luconia,  near  Manilla  [Philippine  Islands]; 
Burrough) ;   1834,  Obs.  1^:  217.   Figured  type  not  in  the 
USNM  or  ANSP  [lost]. 

burrou^hianus  Lea,  Unio :   1834,  TAPS  5:  67,  pi.  10,  fig.  27 
(River  Parana,  Province  of  Corrientes  [Argentina]; 
Burrough);   1834,  Obs.  1:  179.   Figured  holotype  ANSP  41796. 

buxeus  Lea,  Unio;  1852,  TAPS  10:  261,  pi.  15,  fig.  13  (Abbeville 
District  [Savannah  River  drainage].  South  Carolina);  1852, 
Obs.  5:  17.   Figured  holotype  USNM  85153. 

cacao  Lea.  Unio:   1859,   PANS P  11:  154  (Chocktahatchie  [Chocta- 
whatchee]  River,  West  Florida);   1860,  JANSP  (2)  4:  344, 
pi.  56,  fig.  169;   1860,  Obs.  8:  26.   Known  only  from  the 

figured  holotype  USNM  85724. 
caeruleus  Lea,  Unio:  1831,  TAPS  4:  95,  pi.  13,  fig.  25 

(River  Hocgley,  Hindostan);  1834,  Obs.  j^:  105;  Figured 

holotype  USNM  85193. 
cahabensis  Lea,  Unio;   1871,  PANSP  23:  190  (Cahaba  River, 

Shelby  Co.,  Alabama);   1874,  JANSP  (2)  8:  17,  pi.  5,  fig. 
14;   1874,  Obs.  13;  21.   Figured  holotype  USNM  84204. 
cailliaudii  Lea,  Anodonta:   1860,  PANSP  12^;  308  (Brazil); 
1863,  JANSP  (2)  5.;  395,  pi.  45,  fig.  297;   1863,  Obs. 
10:  31.   Known  only  from  the  figured  holotype  USNM  86705, 

25 


calceolus  Lea,  Unlo :   1828,  TAPS  3:  265,  pi.  3,  fig.  1  (Ohio); 

1834,  Obs.  1:  7.   Possible  type  USNM  86261. 
caldwellii  Lea,  Unio:   1858,  PANSP  10:  118  (Isthmus  of  Darien 

[Panama]);   1860,  JANSP  (2)  4:  265,  pi.  43,  fig.  145; 

1860,  Obs.  1_:   83.   Figured  holotype  USNM  84396. 
callfornieasis  Lea,  Anodonta:   1852,  TAPS  10:  286,  pi.  25, 

fig.  47  (Colorado  River,  California);   1852,  Obs.  _5_:  42. 

Figured  holotype  USNM  86393. 
caliginosus  Lea,  Unio:   1845,  PAPS  4:  165  (Red  River,  Alexandria 

[Rapides  Parish],  Louisiana);   1848,  TAPS  10:  79,  pi.  7, 

fig.  21;   1848,  Obs.  4:  53.   Figured  holotype  USNM  85108. 
callosus  Lea,  Unio:   1841,  PAPS  2:  31  (Ohio  Canal,  12  mi. 

below  Columbus,  Ohio;  Jay  [is  a  Mexican  shell   teste 

Simpson]);   1842,  TAPS  8:  239,  pi.  23,  fig.  54;   1842, 

Obs.  _3-  77.   Known  only  from  the  figured  type,  not  in  the 

USNM  or  AMNH   [lost]. 
cambodiensis  Lea,  Unio:   1856,  PANSP  8:  103  (Tackrong  River, 

Korat,  Cambodia);   1857,  JANSP  (2)  3:  313,  pi.  30,  fig. 

28;   1857,  Obs.  6:  33.   Figured  holotype  USNM  84909. 
camelopardilis  Lea,  Unio:   1860,  PANSP  12:  92  (North  Alabama); 

1860,  JANSP  (2)  4:  355,  pi.  59,  fig.  180;   1860,  Obs.  8: 

37.   Figured  holotype  USNM  85662. 

26 


camelus  Lea,  Unio:  1834,  TAPS  5:  102,  pi.  15,  fig.  A5'(0hio 
River);  1834,  Obs.  1:  21A.   Figured  holotype  USNM  84486. 

canadensis  Lea,  Unio:   1857,  PANSP  9:  85  (St.  Lav/rence  River, 
near  Montreal,  [Quebec,  Canada];   1860  JANSP  (2)  4:  268, 
pi.  44,  fig.  148;   1860,  Obs.  1_:   86.   Figured  holotype 
USNM  84503. 

caperatus  Lea,  Unio:  1845,  PAPS  4:  164  (Clinch  River,  Tennessee); 
1848,  TAPS  10:  75,  pi.  5,  fig.  14;  1848,  Obs.  4:  49. 
Figured  holotype  USNM  84305. 

capillaris  Lea.  Unio:   1834,  TAPS  5:  29,  pi.  2,  fig.  2;  1834, 
Obs.  1:  141  (Ohio).   Figured  type  USNM  [lost];  syntype 
ANSP  [lost].   Known  only  from  these  two  specimens.   USNM 
84602  is  a  larger,  subsequently  identified,  specimen. 
capsaeformis  Lea,  Unio:   1834,  TAPS  _5:  31,  pi.  2,  fig.  4 

(Cumberland  River,  [Tennessee];  W.  Cooper);  1834,  Obs.  jL: 
143.   Figured  holotype  MCZ  178570  from  W.  Cooper, 
carbonarius  Lea,  Unio:   1838,  TAPS  6:  37,  pi.  11,  fig.  32  (River 
Medellin,  Mexico);   1838,  Obs.  2:  37.   Figured  holotype 
USNM  84080a. 


27 


carollaensis  'Ravenel'  Lea,  Unio:  1838,  TAPS  6:  5;   1838,  Obs. 

2:    5  [nomen  audum] .   MS  aame  of  Ravenel  aoa  Unio  carolinensis 
Bosc  1824.   Listed  under  the  synonymy  of  vaughanianus  Lea, 
Unio. 

carriosoides  Lea,  Unio:   1886,  PANSP  20:  163  ([Fish-house], 
6  mi.  NE  Camden  [Camden  Co.],  New  Jersey;   Pleistocene, 
teste  Pilsbry,  1896,  PANSP  48:  567-570).   Measured  holotype 
ANSP  31517,  figured  by  Whitfield,  1885,  Brach.  and  Lamell. 
Raritan  Clays  and  Greensand  Marls  of  N.  J.,  p.  247,  pi.  32, 
fig.  3.   Is  Lampsilis  cariosa  (Say). 

castaneus  Lea,  Unio:   1831,  TAPS  4:  91,  pi.  11,  fig.  21 

(Alabama  River);   1834,  Obs.  1:    101.   Figured  holotype 
USNM  84824. 

castus  Lea,  Unio;   1860,  PANSP  12:  306  (South  Carolina); 

1860,  JANSP  (2)  4:  349,  pi.  57,  fig.  174;   1860,  Obs.  8: 
31.   Known  only  from  the  figured  holotype  USNM  84782. 

catawbensus  Lea,  Unio;   1861,  JANSP  (2)  5;  54;   1861,  Obs.  8: 
58.   New  name  for  Unio  wheatleyi  Lea,  erroneously  thought 
to  be  preoccupied  by  Anodonta  wheatleyi  Lea  1857. 

charlottensis  Lea,  Unio:   1863,  PANSP  15:  191  ([Sugar  Creek], 
near  Charlotte,  Mecklenberg  Co.,  North  Carolina);   1866, 
JANSP  (2)  6:  8,  pi.  2,  fig.  5;   1867,  Obs.  11:  12.   Known 
only  from  the  figured  holotype  USNM  85402. 


28 


chathamensls  Lea,  Unio:   1863,  PANSP  15^;  191  (Rocky  Rua, 

Chatham  Co.,  North -Carolina;   James  River  near  Richmond, 
[Henrico  Co.],  Virginia);   1866,  JANSP  (2)  6:  21,  pi.  6, 
fig.  19;  1867,  Obs.  U:  25.   Figured  holotype  USNM  85672 
from  the  former  locality. 
chattanoogaensis  Lea,  Unio;  1858,  PANSP  10:  166  ([Tennessee 
River]  Chattanooga  [Marion  Co.],  Tennessee;  Etowah, 
Coosawattee  and  Oostenaula  Rivers;  all  Georgia);   1859, 
JANSP  (2)  4:  209,  pi.  25,  fig.  90;   1859,  Obs.  ]_:   11. 
Figured  holotype  USNM  84729. 
chickasawhensis  Lea,  Unio:   1861,  PANSP  L3:  39  (Chickasawha[y] 
River  [Wayne  and  Greene  Cos.],  Mississippi);   1861,  JANSP 
(2)  5:  101,  pi.  16,  fig.  250;   1862,  Obs.  8:  105.   Known 
only  from  the  figured  holotype  USNM  85759. 
chinensis  Lea,  Unio:   1868,  PANSP  20:  150  (Hong  Kong,  China); 
1868,  JANSP  (2)  6:  325,  pi.  53,  fig.  138;   1869,  Obs.  12: 
85.   Known  only  from  the  figured  holotype  MCZ  175567  from 
J.  G.  Anthony, 
chunii  Lea,  Unio :   1861,  PANSP  13:  392  ([Trinity  River],  Dallas, 
[Dallas  Co.],  Texas);   1862,  JANSP  (2)  5:  196,  pi.  27, 
fig.  265;   1863,  Obs.  9:  18.   Figured  holotype  USNM  84636. 

29 


clcur  Lea,  Unlo :   1861,  PANSP  U:  39  (Little  Ocmulgee  River, 
Georgia);   1861,   JANSP  (2)  5:  93,  pi.  13,  fig.  241; 
1862,  Obs .  8:  97.   Known  only  from  the  figured  holotype 
USNM  85532. 

cincinnatiensis  Lea,  Unio ;  1840,  PAPS  _!:  285  (Ohio  River, 

Cincinnati  [Hamilton  Co.,  Ohio]);  1842,  TAPS  8:  194,  pi.  8, 
fig.  4;  1842,  Obs._3j  32.   Figured  holotype  USNM  84199. 

cinnamomicus  Lea,  Unio :   1861,  PANSP  13_:  39  (Tombigbee  River, 

Columbus,  [Lowndes  Co.],  Mississippi);   1862,  Obs.  8^:  104. 
Figured  holotype  USNM  85317. 

circulus  Lea,  Unio;  1829,  TAPS  3:  433,  pi.  9,  fig.  14  (Ohio 
[River],  Cincinnati,  [Ohio];  Monongahela  [River], 
Pittsburg,  [Pennsylvania];  Tennessee  [River],  Nashville, 
[Tennessee [) ;  1834,  Obs.  I:   47.   Figured  type  not  in  the 
USNM  [lost];  syntype  ANSP  56602  mentioned  as  in  the  ANSP. 

circumactus  Lea,  Unio:   1871,  PANSP  ^;  192  ([Tennessee  River] 
Florence,  [Lauderdale  Co.],  Alabama;   Holston  River  [Ten- 
nessee]);  1874,  JANSP  (2)  8:  14,  pi.  4,  fig.  11:   1874, 
Obs.  13:  19.   Figured  holotype  USNM  85830  from  the  latter 
locality. 

30 


cirratus  Lea,  Unio:   1874,  PANSP  for  1873,  25:  422  (Abbeville 

District,  [Savannah  River  drainage]  South  Carolina);   1874, 
JANSP  (2)  8:  55,  pi.  19,  fig.  53;   1874,  Obs.  13:  59. 
Figured  holotype  USNM  85584. 

cistellaeformis  Lea,  Unio:   1863,  PANSP  15.:  193  (Neuse  River 

near  [6  mi  E]  Raleigh  [Wake  Co.],  North  Carolina);   1866, 
JANSP  (2)  6:  19,  pi.  5,  fig.  17;   1867,  Obs.  11:  23. 
Figured  holotype  USNM  85533. 

claibornensis  Lea,  Unio:  1838,  TAPS  6:  105,  pi.  24,  fig.  115 
(Alabama  River,  Claiborne  [Monroe  Co.,  Alabama]);  1838, 
Obs.  2:  105.   Figured  holotype  USNM  85020. 

clarkianus  Lea,  Unio;  1852,  TAPS  10:  273,  pi.  21,  fig.  30 
([Duck  Ri^'er]  Williamsport  [Maury  Co.],  Tennessee; 
Georgia  or  Alabama,  Wheatley) ;  1852,  Obs.  5:  29.   Figured 
type  not  in  the  USNM  [lost];  syntype  ANSP  126052  from  the 
latter  locality,  mentioned  as  in  the  Wheatley  colln. 

clinchensis  Lea,  Unio:   1867,  PANSP  19:  81  (Clinch  River; 

French  Broad  River;   both  Tennessee);   1868,  JANSP  (2) 
6:  278,  pi.  37,  fig.  91;   1869,  Obs.  12;  38.   Figured  holo- 
type USNM  84596  from  the  former  locality. 

31 


coccineus  Lea,  Unio:  1838,  TAPS  6:  12,  pi.  5,  fig.  12  (Ohio 
River,  near  Marietta  [Washington  Co.];  Mahoning  River; 
[Scioto  River],  near  Columbus  [Franklin  Co.];  all  Ohio); 
1838,  Obs.  2:    12.   Figured  type  from  the  first  locality 
[lost].   Non  Conrad  1836.   Is  Quadrula  catilla  Conrad, 
teste  Frierson,  1927,  Check  List  Naiades  N.  America, 
p.  54. 

coelestis  Lea,  Iridina:  1838,  TAPS  6:  82,  pi.  22,  fig.  70 
(Africa);  1838,  Obs.  2:  82.   Type  lost.  Listed  as  in 
Lea  and  Jay  collns.  but  not  found  in  the  USNM  or  AMNH* 

cognatus  Lea,  Unio;   1860,  PANSP  12:  306  (Rio  Salado,  New 

[Nuevo]  Leon  [State],  Mexico);   1860,  JAI^SP  (2)  A:  368, 
pi.  65,  fig.  193;   1860,  Obs.  8:  50.   Known  only  from  the 
figured  holotype  USNM  85004  which  consists  of  a  single 
left  valve. 

coloradoensis  Lea,  Unio;  1856,  PANSP  8:  103  (Rio  Colorado, 
Texas);  1857,  JANSP  (2)  3:  314,  pi.  31,  fig.  29;  1857, 
Obs.  6:  34.   Figured  holotype  USNM  84845. 

columbensis  Lea,  Mar gar it ana;   1867,  PANSP  19;  81  (Tombigbee 
River,  near  Columbus  [Lowndes  Co.],  Mississippi).   Type 

not  in  the  USNM  [lost]. 

32 


columbensls  Lea,  Unio :  1857,  PANSP  £:  31  (creeks  near  Columbus 
[Muscogee  Co.],  Georgia);  1858,  JANSP  (2)  4:  75,  pi.  14, 
fig.  55;  1858,  Obs.  6:  75.   Figured  holotype  USNM  85360. 
Columbia  Lea,  Genus:  1834,  TAPS  5_*78,  Type  species:  Anodonta 
blainvilliana  Lea,  by  monotypy.   Non  Columbia 
Linnaeus  (Aves)  1758.   1834,  Obs.  1^:  190. 

compactus  Lea,  Unio:   1859,  PANSP  U:  154  (Etowah  and  Conna- 

sauga  Rivers;  both  Georgia);   1859,  JANSP  (2)  4:  218,  pi. 

28,  fig.  98;   1859,  Obs.  7:  36.   Figured  holotype  USNM 

84447  from  the  former  locality. 
compressa  Lea,  Monocondylaea :   1863,  PANSP  15_:  190  (Siam); 

1866,  JANSP  (2)  6:  30,  pi.  11,  fig.  29;   1867,  Obs.  11: 

34.   Figured  holotype  USNM  86340. 
compressa  Lea,  Symphynota:  1829,  TAPS  J :  450,  pi.  12,  fig.  22 

([Yellow  Creek,  near  Cincinnati,  Hamilton  Co.,]   Ohio; 

Norman's  Kill,  near  Albany  [Albany  Co.,  New  York]);  1834, 

Obs.  1^:  64.   Figured  holotype  USNM  83961  from  the  former 

locality. 
compressissimus  Lea,  Unio:  1845,  PAPS  4:  163  (Holston  River, 

Tennessee);  1848,  TAPS  10:  81,  pi.  8,  fig.  23;  1848,  Obs. 

4:  55.  Figured  holotype  USNM  84474. 


33 


conasauti:aen5ls  Lea,  Unio:   1872,  PANSP  24:  155  (Conasauga 

Creek,  Monroe  Co.,  East  Tenaessee);   1874,  J/iJ^SP  (2)  8: 
32,  pi.  10,  fig.  30;   1874,  Obs.  13:  37.   Known  only  from 
the  figured  holotype  USNM  85565. 

concavus  Lea,  Unio:  1852,  TAPS  10:  260,  pi.  15,  fig.  11  (Abbeville 
District  [Savannah  River  drainage],  South  Carolina);  1852, 
Obs.  5:  16.   Figured  holotype  USNM  85154. 

concestator  Lea,  Unio :  1857,  PANSP  9^:  31  (creeks  near  Columbus 
[Muscogee  Co.],  Georgia);  1858,  JANSP  (2)  4:  66,  pi.  12, 
fig.  48;  1858,  Obs.  6:  66.   Figured  holotype  USNM  85102. 
concolor  Lea,  Unio:   1861,  PANSP  13:  40  (Big  Prairie  Creek 

[Hale  Co.],  Alabama);   1861,  JANSP  (2)  5:  89,  pi.  12,  fig. 
237;   1862,  Obs.  8:  93,   Figured  holotype  USNM  85319. 
confertus  Lea,  Unio :   1834,  TAPS  5:  103,  pi.  16,  fig.  47  (Santee 
Canal,  South  Carolina,  Ravenel) ;   1834,  Obs.  _1:  215.   Type 
[lost];   subsequently  identified  topotype  USNM  85634. 
congaraeus  Lea,  Unio:  1831,  TAPS  4:  72,  pi.  6,  fig.  4  (Congaree 
River,  South  Carolina);  1834,  Obs.,  1:  82.   Figured 
holotype  USNM  85693. 

34 


connasaut^aensis  Lea,  Mar^aritana:   1858,  PANS?  1^:  135 

(Connasauga  River, -one  of  the  headwaters  of  the  Alabama 
River,  Gilmer  Co.,  Georgia;   Tenaessee) ;   1859,  JANSP 
(2)  4:  229,  pi.  32,  fig.  113;   1859,  Obs.  7:  47.   Figured 
holotype  USNM  86277  from  the  former  locality. 

conradicus  Lea,  Unio:  1834,  TAPS  _5:  63,  pi.  9,  fig.  23  (no 
locality  [Caney  Fork,  of  the  Cumberland  River, 
Tennessee];  1834,  Obs.  1:  175.   Figured  holotype  USNM  84134. 
consanguineus  Lea,  Unio ;   1861,  PANSP  13^:  60  (Etowah  River; 

Oostenaula  River;   both  Georgia,  Cahawba  River,  Alabama); 
1861,  JANSP  (2)  5:  5,  p.  67,  pi.  7,  fig.  217;   1862,  Obs. 
8:  71.   Figured  holotype  USNM  84726   from  the  third 
locality. 

consobrinus  Lea,  Unio;  1859,  PANSP  U:  331  (China);  1860, 
JANSP  (2)  4:  272,  pi.  45,  fig.  152;  1860,  Obs.  7:  90. 
Figured  holotype  USNM  85178. 

conspicuus  Lea,  Unio:   1872,  PANSP  24;  156  (Yadkin  River,  Salis- 
bury [Rowan  Co.],  North  Carolina);   1874,  JANSP  (2)  8;  34, 
pi.  11,  fig.  31;   1874,  Obs.  13_;  38.   Figured  holotype 
USNM  85056. 


35 


contisuus  Lea,  Unio ;   1861,  PANSP  U:    392  (Stewarts  Mill  Dam, 
Union  Co.],  North. Carolina) ;   1862,  JANSP  (2)  5:  199,  pi. 
28,  fig.  268;   1863,  Obs.  9:  21.   Known  only  from  the 
figured  holotype  USNM  85120. 

contorta  Lea,  Triquetra;   1857,  PANSP  8^:  300.   Unnecessary  sub- 
stitution for  lanceolata  Lea,  Triquetra,  under  which  see. 

contractus  Lea,  Unio;   1857,  PANSP  9:  86  (Roanoke  River, 

Wheldon  [Halifax  Co.],  North  Carolina);   1862,  JANSP  (2) 
5:  203,  pi.  29,  fig.  272;   1863,  Obs.  9:  25.   Figured 
holotype  USNM  86102. 

contradens  Lea,  Unio:  1838,  TAPS  6:  75,  pi.  18,  fig.  58  (no 

locality  [Java]);  1838,  Obs.  2;  75.   Figured  holotype 

USNM  85185. 
cooperianus  Lea,  Unio:   1834,  TAPS  5^:"  61,  pi.  8,  fig.  21  (Ohio 

River;  T.  G.  Lea);   1834,  Obs.  1:  173.   Type  [lost]. 
copei  Lea,  Unio:   1868,  PANSP  20:  144  (Headwaters  of  North  branch 

of  Holston  River,  Smyth  Co.,  Virginia);   1868,  JANSP  (2) 

6:  307,  pi.  47,  fig.  120;   1869,  Obs.  12:  67.   Figured 

holotype  USNM  85137. 


36 


corneus  Lea,  Unio:  1874,  PANSP  for  1873,  25:  423  ([Chattahoochee 

River]  Columbus  [Muscogee  Co.];  Marietta  [Cjbb  Co.];   both 

Georgia;  Abbeville  District  [Savannah  River  drainage], 

South  Carolina);   1874,  JANSP  (2)  8:  59,  pi.  20,  fig.  58; 

1874,  Obs.  13:  63.   Figured  holotype  USNM  85580  from  the 

first  locality. 
corpulentoides  Lea,  Anodonta ;   1868,  PANSP  2_0''  ^64  ([Fish-house], 

6  mi.  NE  Camden,  [Camden  Co.],  New  Jersey;   Pleistocene, 

teste  Pilsbry,  1896,  PANSP  48:  567-570).   Measured  holotype 

ANSP  31525.     Specimen  figured  by  Whitfield,  1885,  Brach. 

and  Lamell.  Raritan  Clays  and  Greensand  Marls  of  N.  J., 

p.  252,  pi.  35,  fig.  1.   Is  Anodonta  grandis  Say, 
corrianus  Lea,  Unio:   1834,  TAPS  5:  65,  pi.  9,  fig.  25  (India); 

1834,  Obs.  1:  177.   Figured  holotype  USNM  86056. 
corvinus  Lea,  Unio:   1868,  PANSP  20:  144  (Flint  River,  Georgia; 
Darien?[sic]  [Mcintosh  Co.,  Georgia]:  Neuse  River, 
Raleigh  [Wake  Co.],  North  Carolina);   1868,  JANSP  (2)  6: 
310,  pi.  48,  fig.  123;   1869,  Obs.  12:  70.   Figured  holo- 
type USNM  85277  from  the  first  locality. 

corvunculus  Lea,  Unio:   1868,  PANSP  20i;  144  (Swamp  Creek, 

Whitfield  Co.,  Georgia);   1868,  JANSP  (2)  6:  314,  pi.  50, 
fig.  127;   1869,  OKn.  U:    74.   vfgu'-ed  holotype  V.?,l^   85293. 

37 


corvus  Lea,  Unio;  1859,  PANSP  11:  112  (Buckhead  Creek,  Burke 
Co.;  Ogeechee  River;  both  Georgia);   1859,  JANSP  (2)  4: 
217,  pi.  27,  fig.  97;  1859,  Obs.  1_:    35.   Figured  holotype 
USNM  8A539   from  the  former  locality. 

couchianus  Lea,  Unio;   1860,  PANSP  12^:  305  (Rio  Salado,  New 

[Nuevo]  Leoa  [State],  Mexico);   1860,  JANSP  (2)  4:  371, 

pi.  66,  fig.  196;   1860,  Obs.  8:  53.   Figured  holotype 

USNM  85728. 
cowperiana  Lea,  Anodonta:  1840,  PAPS  jL:  289  ([Altaraaha  River] 

Hopeton,  near  Darien  [Mcintosh  Co.],  Georgia).   Changed  to: 

couperiana  Lea,  Anodonta:   1842,  TAPS  8:  227,  pi.  20,  fig. 

46;   1842,  Obs.  2r.    65.   Figured  type  [lost].   Lectotype 

USNM  86673,  selected  by  Johnson  1965,  Breviora,  Mus.  Comp. 

Zool.  no.  213,  p.  3,  pi.  2,  fig.  4. 

crapulus  Lea.  Unio:   1861,  PANSP  13.:  39  (Etowah  River,  Georgia); 

1866,  JANSP  (2)  6:  42,  pi.  15,  fig.  40;   1867,  Obs.  11: 
46.   Figured  holotype  USNM  84821. 

crebrivittatus  Lea,  Unio:   1861,  PANSP  13:  60  (Cossawattee 

River,  Alabama);   1866,  JANSP  (2)  6:  43,  pi.  15,  fig.  41; 

1867,  Obs.  U:  47.   Figured  holotype  USNM  84725. 


38 


crepera  Lea,  Anodonta :  1850,  Proc.  Zool.  Soc.  London,  p.  198 
(Bongabon,  Luzon,  Philippine  Islands;  Cuming);   1860, 
JANSP  (2)  4:  238,  pi.  34,  fig.  117;   186G,  Obs.  7:  56. 
Figured  type  not  in  the  BMNH  [lost];  syntypes  BMNH  1965158 
and  USNM  86602. 
creperus  Lea,  Unio :  1838,  TAPS  6:  33,  pi.  10,  fig.  28  (Tennessee); 
1838,  Obs.  1:    33.   Figured  holotype  USNM  85264  consists  of 
the  left  valve  only. 

crocatus  Lea,  Unio ;  1841,  PAPS  2:  31  (Savannah  River,  Georgia); 
1842,  TAPS  8:  238,  pi.  22,  fig.  52;  1842,  Obs.  3:  76. 
Figured  holotype  USNM  84908. 

cromwellii  Lea,  Unio:   1865,  PANSP  17:  89  (Kiokee  Creek, 

near  Albany,  Dougherty  Co.,  Georgia);   1868,  JANSP  (2) 
6:  258,  pi.  31,  fig.  73;  1869,  Obs.  12:  18.   Figured 
holotype  USNM  85280. 

crudus  Lea,  Unio:   1871,  PANSP  23:    190  (French  Broad  River 

[Tennessee];  Swamp  Creek,  Murray  Co.,  Georgia;   Holston 
River  [Tennessee]);   1874,  JA>TSP  (2)  8:  17,  pi.  4,  fig.  10; 
1874,  Obs.  12:  18.   Figured  holotype  USHM  85841  from  the 
first  locality. 

39 


cucumoides  Lea,  Unlo ;  1840,  PAPS  I:   285  (Hunters  River,  New 
South  Wales,  Australia;  Jay);  1842,  TAPS  8:  192,  pi.  7, 
fig.  2;  1842,  Obs.  3:  30.   Figured  holotype  AMNH  30897, 
refigured  by  McMichael  and  Hiscock,  1958  Australian  Jour. 
Marine  and  F.  W.  Res.  9:  474,  pi.  14,  figs.  3-4. 

cumberlandicus  Lea,  Unio :  1838,  Obs.  2;  25,  pi.  7,  fig.  19 

(Cumberland  River,  Tennessee);  1838,  Obs._2_:  25.   Figured 

holotype  USNI^  85254. 
cumingii  Lea,  Anodonta;   1850,  Proc.  Zool.  London,  p.  199 

(Malacca) .   Changed  to : 
cumingii  Lea,  Monocondylaea;   1860,  JANSP  (2)  4:  235,  pi.  33, 

fig.  114;   1860,  Obs.  7:  53.   Figured  holotype  USNM  86350. 
cumingii  Lea,  Unio :   1852,  PANSP  6:  54  (Northern  part  of  China); 

1860,  JANSP  (2)  4:  240,  pi.  35,  fig.  150;  1860,  Obs.  7: 

58.   Figured  holotype  USNM  83897. 
cuneolus  Lea,  Unio;  1840,  PAPS  jL:  286  (Holston  River,  Tennessee); 

1842,  TAPS  8:  193,  pi.  7,  fig.  3;  1842,  Obs.  3:  31. 

Figured  holotype  USNM  84591. 

cuprinus  Lea,  Unio:  1831,  TAPS  4:  94,  pi.  12,  fig.  24  (Mexico); 

1834,  Obs.  1:  104.   Figured  holotype  USNM  86121. 

40 


curatus  Lea,  Unio :   1863,  PANSP  15.:  193  (Sugar  Creek  [Mecklen- 
burg Co.],  North  Carolina);   1866,  JANSP  (2)  6:  23,  pi. 
7,  fig.  21;   1867,  Obs.  U;  27.   Known  only  from  the 
figured  type  in  the  Wheatley  colln.  in  the  ANSP  [lost]; 
there  is  a  larger  specimen  under  this  name  in  the  Wheatley 
colln.  ANSP  127200. 
curreyiana  Lea,  Unio:  1840,  PAPS  1.:  288  (Stone's  River,  Tennes- 
see); 1842,  TAPS  8:  223,  pi.  18,  fig.  40;  1842,  Obs.  3: 
61.   Known  only  from  the  figured  holotype  USNM  86227.. 
curtus  Lea,  Unio:   1859,  PANSP  11:  112  (Tombigbee  River, 

Columbus  [Lowndes  Co.],  Mississippi);  1961,  JANSP  (2) 
5:  103,  pi.  17,  fig.  253;  1862,  Obs.  8:  107.  Figured 
holotype  USNM  84737. 

curvatus  Lea,  Unio:   1872,  PANSP  24:  159  (Pfeiffers  Pond,  Meck- 
lenburg Co.,  North  Carolina);   1874,  JANSP  (2)  8:  47,  pi. 
13,  fig.  35;   1874,  Obs.  n:  42.   Figured  holotype  USNM 
85550. 
cuspidatus  Lea,  Unio;   1872,  PANSP  24:  159  (Buckhead  Creek, 

Burke  Co.,  Georgia;   Abbeville  District  [Savannah  River 
drainage],   South  Carolina);   1874,  JANSP  (2)_8:  43,  pi. 
14,  fig.  40;   1874,  Obs.  _13 :  47.   Figured  holotype  USNM 

86014  from  the  former  locality. 

41 


cuvierianus  Lea,  Unio:   1852,  TAPS  10:  263,  pi.  16,  fig.  16 
(Washington  Co.,  Georgia);  1852,  Obs.  5_:  19.   Known 
only  from  the  figured  holotype  USNM  85401. 
cylindracea  Lea,  Anodonta;   1838,  TAPS  6:  45,  pi.  13,  fig.  40 

(River  Medellin,  near  Vera  Cruz  [Vera  Cruz  State],  Mexico; 
Burrough) ;   1838,  Obs.  2:   45.   Figured  type  and  mentioned 
syntype  not  in  the  USNM  or  ANSP  [lost];   specimen  identified 
by  Lea  USNM  86712. 
cylindrellus  Lea,  Unio:   1868,  PANSP  20:  144  (Duck  Creek, 

Tennessee;   Sv/amp  Creek,  Whitfield  Co.,  Georgia;   North 
Alabama);   1868,  JANSP  (2)  6:  308,  pi.  48,  fig.  121;   1869, 
Obs.  12:  68.   Figured  holotype  USNM  85300  from  the  third 
locality. 
dactylus  Lea,  Unio:  1840,  PAPS  _1:  287  (Caney  Fork  [of  the 

Cumberland  River],   Tennessee);  1842,  TAPS  8:  196,  pi.  9, 
fig.  7;  1842,  Obs.  3^:  34.  Known  only  from  the  figured 
holotype  USNM  85904. 

dahomeyensis  Lea,  Anodonta:   1859,  PANSP  U:  154  (Dahomey, 

W  Africa,  Cuming);  1860,  JANSP  (2)  4:  261,  pi.  41,  fig. 
141;  1860,  Obs.  7:  79.   Known  only  from  the  figured 
holot,ype  BMNH  1965193. 

42 


dallasiaaa  Lea,  Anodonta:  1863,  PANSP  15^:  190  (Lake  Winalpeg, 

at  the  mouth  of  the  Saskatchewan  River  [Manitoba,  Canada]); 

1866,  JANSP  (2)  6:  29,  pi.  11,  fig.  28;   1867,  Obs.  U:  33. 

Figured  holotype  USNM  864A3. 
damascensis  Lea,  Unio ;   1863,  PANSP  15^:  190  (River  Barada, 

Damascus  [Iraq];  Wheatley) ;   1866,  JANSP  (2)  6:  55,  pi.  18, 

fig.  52;   1867,  Obs.  11:  59.   Figured  holotype  ANSP  125733 

mentioned  as  in  the  Wlieatley  colln.  ;  paratype  USNM  85542. 

danielsii  Lea,  Anodonta;   1858,  PANSP  10:  139([Kansas  River], 
Topeka  [Shawnee  Co.],  Kansas);   1860,  JANSP  (2)  4:  365, 
pi.  63,  fig.  190;   1860,  Obs.  8:  47.   Knov/n  only  from  the 
figured  holotype  USNM  86426. 
dariensis  Lea,  Anodonta:   1858,  PANSP  10:  139  ([Altamaha  River] 
Hopeton,  near  Darien  [Mcintosh  Co.];  Swift  Creek,  near 
Macon  [Bibb  Co.];  Flint  River:  aU  Georgia);   1859,  JANSP 
(2)  4:  230,  pi.  28,  fig.  99;   1859,  Obs.  7:  48.   Figured 
holotype  USl'^  86600  from  the  second  locality. 
dariensis  Lea,  Unio:  1842,  TAPS  8:  246,  pi.  26,  fig.  61 

([Altamaha  River],  near  Darien,  [Mcintosh  Co.],  Georgia); 
1842,  Obs.  2*  ^^'      Known  only  from  the  figured  holotype 
USNM  85691. 

43 


datus  Lea,  Uaio:   1868,  PANSP  20:  161  (Paw  Creek  [Mecklenburg 
Co.];   Beaver  Co.  [=Creek,  Gaston  Co.];  Long  Creek 
[Gaston  Co.];   all  North  Carolina);   1868,  JANSP  (2)  6:  299, 
pi.  44,  fig.  11;   1869,  Obs.  12:  59.   Figured  holotype  USNM 
85097  labeled,  Paw  Creek,  Beaver  Co.,  North  Carolina. 

decisus  Lea,  Unio:   1831,  TAPS  4:  92,  pi.  12,  fig.  23  (Alabama 
River;  1834,  Obs.  U    102.   Figured  holotype  USNM  84723. 

decora  Lea,  Anodonta :  1838,  TAPS  6:  64,  pi.  20,  fig.  63 

([Miami  and  Erie]  Canal  near  Cincinnati  [Hamilton  Co]; 

[Ohio  and  Erie]  Canal  near  Chilicothe  [Ross  Co.];  both 

Ohio);   1838,  Obs.  2:  64.   Figured  holotype  USNM  86633 

from  the  former  locality. 
decoratus  Lea,  Unio;  1852,  TAPS  10:  257,  p.  13,  fig.  6  (Abbeville 

District  [Savannah  River  drainage].  South  Carolina);  1852, 

Obs.  _5:  13.   Figured  holotype  USNM  83972. 

decumbens  Lea,  Unio :   1861,  PANSP  13:  40  (Alabama);   1861,  JANSP 

(2)  5:  87,  pi.  12,  fig.  236;   1862,  Obs.  8:  91.   Known  only 

from  the  figured  holotype  USNM  86150. 

delicatus  Lea,  Unio:   1863,  PANSP  _15:  189  (River  Orontis, 

Syria);  1866,  JANSP  (2)  6:  58,  pi.  19,  fig.  56;  1867, 
Obs.  11^:  62.  Knovi/n  only  from  the  figured  holotype  USNM 
84906. 

44 


delphiaus  Lea,  Unio:   1842,  TAPS  8:  218,  pi.  15,  fig.  35  (New 

Holland  [Australia]-?);  1842,  Obs.  3:  56.   Figured  holotype 
USNM  83910. 
deltoidea  Lea,  Margaritana:  1838,  TAPS  6:  43,  pi.  13,  fig.  38 
(Ohio  River  near  Cincinnati  [Hamilton  Co.];  Scioto  River, 
both  Ohio);  1838,  Obs.  2:  43.   Figured  holotype  USNM  86215 
from  the  latter  locality. 
demeraraensis  Lea,  Unio;   1859,  PANSP  U:  152  (Demerara,  British 
Guiana;  Cuming);   1860,  JANSP  (2)  4:  253,  p.  39,  fig.  133; 
1860,  Obs.  2*  71.   Known  only  from  the  figured  type.  Not 
in  the  BMNH  or  USNM  [lost]. 
denigrata  Lea,  Anodonta:  1852,  TAPS  10:  285,  pi.  25,  fig.  45 
(Campbell  Co.,  East  Tennessee);  1852,  Obs.  _5:  41. 

Figured  holotype  USNM  86535. 
denigratus  Lea,  Unio:  1857,  PANSP  9:  171  (streams  near 

Columbus  [Muscogee  Co.],  Georgia);  1859,  JANSP  (2)  4: 

200,  pi.  23,  fig.  83;  1859,  Obs.  7:  18.   Figured  holotype 

USNM  85568. 

differtus  Lea,  Unio;   1872,  PANSP  24:  158  ([Savannah  River] 

Georgia?);   1874,  JANSP  (2)  8:  42,  pi.  14,  fig.  39;   1874, 

Obs.  13:  46.   Figured  holotype  USNM  85399. 

45 


dtfflcllls  Lea,  Unio:   1868,  PANSP  20:  144  (Swamp  Creek,  Wliit- 
field  Co.,  Georgia;  head  waters  of  the  Holston  [River], 
Washington  Co.,  Virgnnia) ;   1868,  JANSP  (2)  6:  311,  pi.  49, 
fig.  124;   1869,  Obs .  12:  71.   Figured  holotype  USNM  85158 
from  the  former  locality. 

dignatus  Lea,  Unio:   1863,  PANSP  1_5:  189  (River  Tigris,  Bagdad 
[Iraq]);   1866,  JANSP  (2)  6:  51,  pi.  17,  fig.  48;   1867, 
Obs.  1_1:  55.   Figured  holotype  USNM  84714. 

diminutus  Lea,  Unio:  1859,  PANSP  LI:  151  (East  Africa;  Cuming); 

1860,  JANSP  (2)  4:  254,  pi.  39,  fig.  134;   1860,  Obs.  7:  72, 

Figured  holotype  BMNH  1965165. 

dimotus  Lea,  Margaron ;   1870,  Synopsis  Unionidae,  4th  edit., 

p.  30.   New  name  for  Unio  sumatrensis  Lea,  1859  non  Dunker 

1852. 
diomotus  Lea,  Unio :  see  under  sumatrensis  Lea,  Unio. 

discoidea  Lea,  Symphynota :  1834,  TAPS  5:  73,  pi.  11,  fig.  33 

(China);  1834,  Obs.  I:   187.   Figured  holotype  USNM  86358 

Burrough  colln. ,  not  returned  to  the  ANSP;  specimens  under 

this  name  ANSP  56521. 
discrepans  Lea,  Unio:   1860,  PANSP  ^2:  92  (North  Alabama); 

1860,  JANSP  (2)  4:  340,  pi.  55,  fig.  165;   1860,  Obs.  8: 

22.   Figured  holotype  USNM  85267. 

46 


disculus  Lea,  Unlo;   1860,  PATsSP  12^:  91  (Uruguay  River  [Argentina 

and  Uruguay]);   1863,  JANSP  (2)  5:  385,  pi.  44,  fig.  293; 

1863,  Obs.  _10:  21.   Known  only  from  the  figured  holotype 

USNM  85775. 
discus  Lea,  Unio :  1838,  TAPS  6:74,  pi.  18,  fig.  57  (India, 

probably  a  Mexican  shell,  teste  Marshall);  1838,  Obs.  2: 

74.   Figured  holotype  USNM  85341. 

dispansus  Lea,  Unio;  1871,  PANSP  23:  191  (East  Tennessee); 

1874,  JANSP  (2)  8:  19,  pi.  6,  fig.  16;   1874,  Obs.  13:  23. 
Figured  holotype  USNM  85094. 
dispar  Lea,  Unio:  1860,  PANSP  12:  305  ([Chattahoochee  River] 
Columbus  [Muscogee  Co.],  Georgia);   1860,   JANSP  (2)  4: 
327,  pi.  51,  fig.  153;   1860,  Obs.  8:  9.   Figured  holotype 
USNM  85101. 
dissimilis  Lea,  Unio:   1872,  PANSP  24:  161  (Long  Creek,  Gaston 

Co.;   Pfeiffers  Pond,  Mecklenburg  Co.;  both  North  Carolina); 
1874,  JANSP  (2)  8:  53,  pi.  18,  fig.  52;   1874,  Obs.  13:  57. 
Figured  holotype  USNM  86019  from  the  former  locality. 
divaricatus  Lea,  Unio:  1834,  TAPS  5:  64,  pi.  9,  fig.  24 

(Egypt  [South  America]);  1834,  Obs.  1:  176.   Figured 
holotype  USNM  85332. 

47 


dolabelloides  Lea,  Unio :  1840,  PAPS  1:  288  (Holston  River, 
Tennessee);  1842,  TAPS  8:  215,  pi.  15,  fig.  31;  1842, 
Obs.  3:  53.   Known  only  from  the  figured  holotype  USNM 
85828o 

dolabraeformls  Lea,  Unio:  1838,  TAPS  6:  103,  pi.  24,  fig.  113 
(Altamaha  River,  Liberty  [now  Long]  Co.;  Altamaha  River, 
near  Darien  [Mcintosh  Co.];  both  Georgia);  1838,  Obs.  2: 
103.   Figured  holotype  USNM  84888. 

dolearis  Lea,  Anodonta:   1863,  PANSP  15:  193  (Stewarts  Mill  Dam, 

Union  Co.,  North  Carolina,  Wheatley).   Changed  to: 
doliaris  Lea,  Anodonta:   1866,  JANSP  (2)  6:  24,  pi.  8,  fig.  23; 
1867,  Obs.  11:  28.   Figured  holotype  ANSP  126522a  in 
the  Wheatley  collno 
doliaris  Lea,  Unio:   1865,  PANSP  r7=  ^^  (Etowah  River,  Georgia); 
1868,  JANSP  (2)  6:  260,  pi.  32,  fig.  75;   1869,  Obs.  12: 
20.   Known  only  from  the  figured  holotype  USNM  84936. 

dolosus  Lea,  Unio :   1860,  PANSP  12^:  307  (Alabama  River,  Clai- 
borne [Monroe  Co.];   Coosa  River;   both  Alabama);   1861, 
JANSP  (2)  5:   75,  pi.  9,  fig.  224;   1862,  Obs.  8:  79. 
Figured  holotype  USNM  86119  from  the  former  locality. 

48 


donaciformls  Lea,  Unto:   1828,  TAPS  3:  267,  pi.  4,  fig.  3; 
1834,  Obs.  1:  9.   Figured  holotype  USNM  84457. 

doolcyensis  Lea,  Unio;   1874,  PANSP  for  1873,  25:   424  ([Flint 
River],  Dooley  Co.,  Georgia;   Abbeville, [Savannah  River 
drainage]  Abbeville  Co.,  South  Carolina);   1874,  JATJSP  (2) 
8:  64,  pi.  22,  fig.  60;   1874,  Obs.  13_:  68.   Figured  holo- 
type USNM  85538  from  the  former  locality. 

dorfeuillianus  Lea,  Unio:   1838,  TAPS  6:  73,  pi.  17,  fig.  54 
(Ohio  River;  Dorfeuille) ;   1838,  Obs.  2:  73.   Known  only 
from  the  figured  holotype  USNM  84215  labeled,  "Wabash  River, 

Indiana,  Dorfeuille." 

dorsatus  Lea,  Unio:   1868,  PAI^SP  20=  160  (Catawba  River, 

North  Carolina);   1868,  JANSP  (2)  6:  300,  pi.  45,  fig.  112; 
1869,  Obs.  12:  60.   Figured  holotype  USNM  84494. 

downiei  Lea,  Unio:  1858,  PAl^ISP  j^:  166  (Buck  Lake,  a  bayou  of 
the  Satilla  River,  Wayne  [Brantly]  Co.,  Georgia);   1859, 
JANSP  (2)  4:  210,  pi.  25,  fig.  91,  1859,  Obs._7:  28.   Figured 
holotype  USNM  84854. 

dromus  Lea,  Unio;   1834,  TAPS  5:  70,  pi.  10,  fig.  29;   1834, 
Obs.  _1:  182  (Harpteh  River;  Cumberland  River,  near 
Nashville  [Davidson  Co. ] ;   both  Tennessee).   Figured 
holotype  USNM  25852  from  the  former  locality. 

49 


dunkerlanus  Lea,  Unio:  1856,  PANSP  8:  94  (Rio  Macacou,  Rio 
de  Janeiro  [Brazil];  New  Granada  [Colombia]);  1857, 
JANSP  (2)  3:  303,  pi.  28,  fig.  20;  1857,  Obs.  6:  25. 
Figured  holotype  USNM  84155. 

dunlapiana  Lea.  Anodonta ;  1842,  TAPS  8:  248,  pi.  27,  fig.  65 

(South  Carolina);  1842,  Obs.  3^:   86.   Figured  type  not  in  the 
USNM  [lost].   Lectotype  USNM  86564  selected  by  Johnson, 
1970,  Bull.  Mus.  Comp.  Zool.  140:  365,  pi.  17,  fig.  1, 
from  Charleston,  Chatham  Co. ,  South  Carolina. 
duttonianus  Lea,  Unio;   1841,  PAPS  2_:   31  (Ogeechee  Canal, 

Savannah  [Chatham  Co.],  Georgia*,  Dutton) ;   1842,  TAPS  8: 
236,  pi.  22,  fig.  50;   1842,  Obs.  3:  74.   Known  only  from 
the  figured  type,  in  the  T.  R.  Dutton  colln.  [lost]. 
dysonii  Lea,  Unio;   1859,  PANSP  U:  152  (Honduras;  Cuming);  1860, 
JANSP  (2)  4:  252,  p.  39,  fig.  132;   1860,  Obs.  7_:   70.   Known 
only  from  the  figured  holotype  BMNH  1965173. 
ebenus  Lea,  Unio:  1831,  TAPS  4:  84,  pi.  9,  fig.  14  (Ohio); 
1834,  Obs.  1:  94.   Figured  holotype  USNM  85792. 
edgarianus  Lea,  Unio:  1840,  PAPS  1:  288  (Holston  River,  Tennessee; 
Tennessee  River,  Florence  [Lauderdale  Co.],  Alabama); 
1842,  TAPS  8:  214,  pi.  15,  fig.  20;  1842,  Obs.  3:  52. 
Figured  holotype   USNM 84685  from  the  former  locality. 

50 


efful^ens  Lea,  Unio :  1856,  PANSP  8:  94  (Brazil);  1857,  JANSP 

(2)  3:  303,  pi.  28,  fig.  18;  1857,  Obs.  6:  23.   Known 

only  from  the  figured  holotype  USNM  84406. 
eightsii  Lea,  Unio:   1860,  PANSP  12:  306  ( [Cebalo  River],  28 

ml  E  San  Antonio,  [Bexar  Co.],  Texas;   Sabinas  River,  New 

[Nuevo]  Leon[State]  Mexico);   1860,  JANSP  (2)  4:  367,  pi.  64, 

fig.  192;   Obs.  8:  49.   Figured  holotype  USNM  83991   from 

the  latter  locality. 

elegans  Lea,  Unio:   1831,  TAPS  4:  83,  pi.  9,  fig.  13  (Ohio 
River)  1834,  Obs.  1:  93.   Figured  holotype  USNM  84449. 

elliottii  Lea,  Mar  gar  it  ana:   1858,  PANSP  JLO:  138  (Chattahoochee 
River  [below  Uchee  Bar]  near  Columbus  [Muscogee  Co.], 
Georgia);   1859,  JANSP  (2)  4:  226,  pi.  31,  fig.  108;   1859, 
Obs.  1_:   44.   Figured  holotype  USNM  86257. 

elliottii  Lea,  Unio:   1856,  PANSP  8:  262  (Othcalooga  [Oothkalooga] 
Creek,  Gordon  Co.,  Georgia);  1858,  JAl^SP  (2)  4:  54,  pi.  7 
fig.  37;   1858,  Obs.  6:  54.   Figured  holotype  USNM  84019. 

ellipsis  Lea,  Unio:   1828,  TAPS  3:  268,  pi.  4,  fig.  4  (Ohio; 
T.  G.  Lea);   1834,  Obs.  j^:  10.   Type  [lost];  syntypes 
ANSP  56614  mentioned  as  in  the  ANSP. 

51 


elliptlca  Lea,  Mar^aritana :   1859,  PANSP  JA:  113  (Tombigbee 

River,  Columbus  [Lowndes  Co.],  Mississippi);   1861,  JANSP 

(2)  5:  106,  pi.  18,  fig.  254;   1862,  Obs.  8:  110.   Figured 

holotype  USNM  86258. 
emargiaatus  Lea,  Mycetopus ;   1860,  PANSP  12^:  308  (Siam) ;   1863, 

JANSP  (2)  5;  398,  pi.  50,  fig.  305;   1863,  Obs.  10:  34. 

Known  only  from  the  figured  holotype  USNM  86787. 
emarginatus  Lea,  Unio:   1834,  TAPS  5:  62,  pi.  9,  fig.  22  (no 

locality  [circummediterranean  region]);   1834,  Obs.  jL: 

174.   Figured  holotype  USNM  86159,  consists  of  almost 

matching,  opposed  valves. 
emesaensis  Lea,  Unio:   1866,  PANSP  17:  286  (Lake  Horns,  River 

Orontes,  North  Syria);  1868,  JANSP  (2)  6:  254,  pi.  30, 

fig.  68;   1869,  Obs.  12^:  14.   Figured  holotype  USNM  85856. 
emmonsii  Lea,  Unio:   1857,  PANSP  9_:   86,  (Roanoke  River,  Weldon 

[Halifax  Co.]  North  Carolina);   1861,  JANSP  (2)  5:  56,  pi. 

2,  fig.  203;   1862,  Obs.  8:  60.   Figured  holotype  USNM 

86028. 
encarpus  Lea,  Unio:   1868,  PANSP  20:  95  (Lake  Nicaragua,  Central 

America);   1868,  JANSP  (2)  6:  294,  pi.  42,  fig.  105;   1869, 

Obs.  1^:  54.   Figured  holotype  USNM  84386. 

52 


errans  Lea,  Unto:  L856,  FMS?   8:  262  (Tobesaufke  [Tobesofkee] 
Creek,  near  Macon  [Bibb  Co.],  Georgia);  1858,  JANSP  (2) 
4:  60,  pi.  9,  fig.  42;  1858,  Obs.  6:  60.   Figured 
holotype  USNM  85541. 

estabrookianus  Lea,  Unio:  1845,  PAPS  4:  164  (Clinch  River; 

Second  Creek;  both  Tennessee);  1848,  TAPS  10;  77,  pi.  6, 
fig.  17;  1848,  Obs.  4:  51.  Figured  holotype  USNM  84389 
from  the  former  locality. 

etox^rahensis  Lea,  Margaritana;   1858,  PANSP  10:  138  (Tennessee; 
Etowah  River,  Georgia);   1859,  JANSP  (2)  4:  227,  pi.  31, 
fig.  110;   1859,  Obs.  7:  45.   Figured  holotype  USNM  86259. 
Non  Conrad  1849.   Changed  by  Lea,  1859,  PANSP  11 :  280  to 
Margaritana  georgiana. 

exactus  Lea,  Unio:   1858,  PANSP  10;   41  (Neuse  River,  6  mi 
from  [East]  Raleigh  [Wake  Co.]  North  Carolina);   1861 
JANSP  (2)  5:  62,  pi.  4,  fig.  210;   1862,  Obs.  8;  66. 
Known  only  from  the  figured  holotype    USNM  85002. 

exacutus  Lea,  Unio:   1872,  P^^^SP  24;  159  (Savannah  River  at 
Governor  Hamilton's  [Mansion,  8  mi.  S  of  Hardeeville, 
Jasper  Co.,  South  Carolina]   Georgia);   1874,  JAI<:SP  (2) 
8:  45,  pi.  15,  fig.  43;   1874,  Obs.  13:  49.   Figured  holo- 
type  USNM  85872. 

53 


excavatus  Lea,  Unlo :  1857,  PANSP  9:  32  (Othcalooga  [Oothkalooga] 
Creek,  Gordon  Co.;  Etowah  River;  both  Georgia;  [Alabama 
River]  Claiborne  [Monroe  Co.],  Alabama);  1858,  JAN3P 
(2)  4:  71,  pi.  13,  fig.  52;  1858,  Obs.  6:  71.   Figured 
holotype  USNM  84A98  from  the  first  locality. 

exiguus  Lea,  Unio:  1840,  PAPS  jL:  287  (Chattahoochee  River,  near 

Columbus  [Muscogee  Co.],  Georgia);  1842,  TAPS  8:  191,  pi.  7, 
fig.  1;  1842,  Obs.  3:  29.   Figured  holotype  USNM  84974. 
exilior  Lea,  Anodonta;   1871,  PANSP  23:  188  (Mexico);  1874, 
JANSP  (2)  8:  24,  pi.  7,  fig.  21;   1874,  Obs.  13:  28. 
Figured  holotype  USNM  86730. 

exilis  Lea,  Anodonta:  1838,  TAPS  6:  81,  pi.  22,  fig.  68  (Hab.? 
[Java])  1838,  Obs.  2:  81.   Figured  holotype  USNM  86726. 

eximius  Lea,  Unic  ;  1856,  PANSP  8:  93  (Siam) ;  1857,  JANSP  (2) 
3:   294,  pi.  25,  fig.  8;  1857,  Obs.  6:  14.   Figured 
holotype  USNM  83900. 

extensus  Lea,  Unio:   1857,  PANSP  9:  31  (Dry  Creek,  near  Columbus 
[Muscogee  Co.],  Georgia);   1858,  JANSP  (2)  4:  67,  pi.  12, 
fig.  49;   1858,  Obs.  6:  67.   Figured  holotype  USNM  85995. 
evitatus  Lea,  Unio:   1866,  PAI^SP  18:  133  (Bengal);   1868, 

JANSP  (2)  6:  279,  pi.  38,  fig.  92;   1869,  Obs.  12:  39. 
Figured  holotype  USNM  85191. 

54 


fabaceus  Lea,  Unio ;   1861,  PANSP  12 :  38  (Oostanaula  River, 

Georgia);   1861,  JANSP  (2)  5:  90,  pi.  13,  fig.  238;   1862, 
1862,  Obs.  8^:  94.   Known  only  from  the  figured  holotype 
USNM  85165. 
fabilis  Lea,  Unio:  1831,  TAPS  A;  86,  pi.  10,  fig.  16  (Ohio 

River);  183A,  Obs.  1:  96.   Figured  holotype  USNM  85270a. 
fabula  Lea,  Mar gar i tana;  1838,  TAPS  6:  44,  pi.  13,  fig.  39 

(Cumberland  River,  Tennessee);  1838,  Obs.  2^:  44.   Figured 
holotype  USNM  86325. 

fallax  Lea,  Unio;  1857,  PANSP  9_:    32  (streams  near  Columbus 
[Muscogee  Co.],  Georgia;   Elliott;  French  Broad  River, 
Tennessee,  Clark);  1858,  JANSP  (2)  4:  79,  pi.  15,  fig. 59; 
1858,  Obs.  6:  79.   Figured  type  not  in  the  USNM  [lost]. 

fassinans  Lea,  Unio;   1868,  PANSP  20;  143   (head  waters  of 
Hols ton  River,  Washington  Co.,  Virginia);  1868,  JANSP 
(2)  6;  305,  pi.  47,  fig.  118.   1869,  Obs.  12:   65.   Known 
only  from  the  figured  holotype  USNM  84926. 
fatuus  Lea,  Unio:  1840,  PAPS  I:   287  (Holston  River,  Tennessee); 
1842,  TAPS  8;  201,  pi.  11,  fig.  14;  1842,  Obs.  3;  39. 
Figured  holotype  USNM  86047. 

favosus  Lea,  Unio:  1856,  PANSP  8;  262  (Othcalooga  [Oothkalooga] 
Creek,  Gordon  Co.,  Georgia);  1858,  JANSP  (2)  4:  58,  pi.  8, 
fig.  40;  1858,  Obs.  6:  58.   Figured  holotype  USNM  84585. 

55 


ferussaciana  Lea,  Anodonta:   1834,  TAPS  5^:  45,  pi.  6,  fig.  15 
(Ohio  River,  near  Cincinnati  [Hamilton  Co.],  Ohio);  1834, 
Obs.  1:  157.   Figured  holotype  USNM  86520. 

ferussacianus  Lea,  Unio;   1868,  JANSP  (2)  6^:  266  [foot  note] 

(Bagdad  [Syria]);   1869,  Obs.  12:  15.   Known  only  from  the 
holotype  USNM  85182. 

ferruginea  Lea,  Anodonta:   1840,  PAPS  _!:  289  (Simon's  Creek 

[not  located],  Indiana);   1842,  TAPS  8:  225,  pi.  19,  fig.  43; 
1842,  Obs.  3:  63.   Figured  holotype  USNM  86539. 

flbuloides  Lea,  Unio:  1859,  PANSP  11:  154  (Connasauga  River, 
Georgia);  1859,  JANSP  (2)  4:  219,  pi.  28,  fig.  100; 
1859,  Obs.  7:  37.   Figured  holotype  USNM  85809. 

firmus  Lea,  Unio :   1866,  PANSP  18:  33  (South  America);   1868, 
JANSP  (2)  6:  267,  pi.  34,  fig.  82;   1869,  Obs.  12:  27. 

Figured  holotype  USNM  85113. 
fisherianus  Lea,  Unio:  1838,  TAPS  6:  8,  pi.  4,  fig.  8  (Head 
of  Chester  River,  Maryland);  1838,  Obs.  2:8.   Figured 
holotype  USNM  86022. 

flavescens  Lea,  Unio:  1845,  PAPS  4:  163  (Black  Warrior  River, 
Alabama);  1848,  TAPS  10:  72,  pi.  3,  fig.  9;  1848,  Obs.  4: 
46.   Figured  holotype  USNM  84952. 

56 


flavidulus  Lea,  Unio:   1861,  PANSP  12:  39  (stream  [Tombigbee 

River,  written  in  shell]  near  Columbus  [Lowndes  Co.],  Missis- 
sippi); 1861,  JANSP  (2)  5:  97,  pi.  15,  fig.  245;  1862,  Obs, 
3.:    101.   Figured  holotype  USl^IM  84719. 

flavidus  Lea,  Unio;   1872,  PANSP  24:  156  (Clinch  River,  Anderson 
Co.,  Tennessee;  North  Alabama);   1874,  JANSP  (2)  8:  28, 
pi.  9,  fig.  25;  1874,  Obs.  13*  32.  Figured  holotype  USNM 
84550  from  the  former  locality. 

florentinus  Lea,  Unio:   1857,  PANSP  9:  83  ([Tennessee  River], 
Florence  [Lauderdale  Co.]  ,  Alabama;   Cumberland  River, 
Tennessee);   1861,  JANSP  (2)  5:  64,  pi.  5,  fig.  213; 
1862,   Obs.  8:  68.   Figured  holotype  USNM  84948. 

floridensis  Lea;  Unio :  1852,  TAPS  l_g:  274,  pi.  21,  fig.  31 

(Chacktahachi  River,  West  Florida;  Le  Conte;  restricted 
by  Clench  and  Turner,  1956,  Bull.  Florida  State  Mus .  _!: 
202  to  Choctawhatchee  River,  1  mi  W  Caryville,  Holmes 
Co.,  Florida);  1852,  Obs.  _5-*  30.   Clench  and  Turner 
claimed  that  the  figured  holotype  was  in  the  USNM,  but  it 
is  not;  Lea  returned  the  specimen  to  Le  Conte.   Figured 
holotype  ANSP  42081 

57 


fluctlr,er  Lea,  Uoio:   1859,  PANSP  11:  152  (Hab.?;  Cuming; 

Southeast  Asia,  teste  Simpson);   1860,  JMSP  (2)  4:  250, 
pi.  39,  fig.  130;   1860,  Obs.  l_i   68.   Known  only  from  the 
figured  holotype  BMNH  1965169. 

folliculatus  Lea,  Unio ;   1838,  TAPS  6:  38,  pi.  11,  fig.  33 

(Savannah  River  [Georgia]);   1838,  Obs.  2:  38.   Figured 
holotype  USNM  85861. 

footiana  Lea,  Anodonta:   1840,  PAPS  1:   289  ([Lake  Winnebago] 

vicinity  of  Fort  Winnebago  [Winnebago  Co.,  Wisconsin]); 

1842,  TAPS  8:  225,  pi.  20,  fig.  44;   1842,  Obs.  3;  63. 

Figured  holotype  USNM  86468  consists  of  a  single  right 

valve. 
forbesiana  Lea,  Anodonta:   1860,  PANSP  12^:  92  (Uruguay  River, 

[Argentina  ?nd  Uruguay]);   1863,  JANSP  (2)  5:  393,  pi.  47, 

fig.  301;   1863,  Obs.  10:  29.   Figured  holotype  USNl^I  86694. 

forbesianus  Lea,  Unio :  1852,  TAPS  10:  264,  pi.  16,  fig.  17 
(Savannah  River  [Georgia]);  1852,  Obs.  5^i   20.   Figured 
holotype  USNM  84542. 

foremanianus  Lea,  Unio:  1842,  TAPS  8:  247,  pi.  27,  fig.  64 

(Coosa  River,  Alabama);  1842,  Obs.  2*  ^5.   Figured  holotype 
USNM  84439. 

58 


formosus  Lea ,  Unio;  1831,  TAPS  4;  111,  pi.  16,  fig.  41  (Ohio 
River;  T.  G.  Lea);  1834,  Obs.  I,    121.   Figured  type 
not  found  in  the  USNM;   syntypes  mentioned  as  in  the 
ANSP  [lost]. 
forsheyi  Lea,  Unio;   1859,   PAl-JSP  U:  155  ([Colorado  River] 
Fayette  Co.,  Texas;   Alabama, [Texas] ,  Anthony);   1860, 
JANSP  (2)  4;  357,  pi.  60,  fig.  182;   1860,  Obs.  8:  39. 
Figured  holotype  USNM  84169  labeled,  "Texas,  Anthony." 

fraternus  Lea,  Unio:  1852,  TAPS  10;  263,  pi.  16,  fig.  15  ([Chat- 
tahoochee River],  Columbus  [Muscogee  Co.],  Georgia;  Abbeville 
District  [Savannah  River  drainage].  South  Carolina);  1852, 
Obs.  5:   19.  Figured  holotype  USNM  85396  from  tte  latter 

locality. 

fucatus  Lea,  Unio;   1860,  PANSP  12.;  92  (North  Alabama;  [Tennessee 
River],  Tusctimbia,  [Colbert  Co.,  Alabama]);   1860,  JANSP 
(2)  4:  354,  pi.  59,  fig.  178;   1860,  Obs.  8;  35.   Figured 
type  not  in  the  USNM  [lost].   Specimen  identified  by  Lea 
MCZ  178898  Cumberland  River  drainage,  Murfreesboro, 
Rutherford  Co.,  Tennessee. 

fulgidus  Lea,  Unio;   1845,  PAPS  4;  164  ([Red  River]  Alexandria 
[Rapides  Parish],  Louisiana);   1848,  TAPS  10:  73,  pi.  4, 
fig.  10;   1848,  Obs.  4:  47.   Figured  holotype  USNM  84649. 

59 


fullginosus  Lea,  Unio ;  1845,  PAPS  4:  164  (Cobb*s  Creek,  near 
Philadelphia,  [Philadelphia  Co.  Pennsylvania]);  1848, 
TAPS  10:  78,  pi.  7,  fig.  19;   1848,  Obs.  4:  52.   Figured 
holotype  USNM  85665. 

fulvus  Lea,  Unio:  1834,  TAPS  5:  96,  pi.  13,  fig.  39 

(South  Carolina);  1834,  Obs.  j^:  208.   Figured  holotype 
USNM  85679. 

fumatus  Lea,  Unio:  1857,  PANSP  9:  171  (Chattahoochee  River, 
near  Columbus  [Muscogee  Co.],  Georgia;  Hospaliga  Creek, 
Alabama  [and]  Georgia);  1858,  JANSP  (2)  4:  88,  pi.  18, 
fig.  68;  1858,  Obs.  6:  88.   Figured  holotype  USNM  85552 
from  the  former  locality. 
funebralis  Lea,  Unio:   1860,  PANSP  12:  91  (Uruguay  River,  [Argen- 
tina and  Uruguay]);   1863,  JANSP  (2)  5:  378,  pi.  41,  fig. 
286;   1863,  Obs.  10:  14.   Figured  holotype  USNM  85777. 
fuscatus  Lea,  Unio:  1843,  Desc.  Twelve  Uniones  (Black  Creek, 

Florida);  1846,  TAPS  9:  277,  pi.  40,  fig.  4;  1848,  Obs.  4: 
35.   Figured  holotype  USNM  85243. 
gabbianus  Lea,  Unio :   1868,  PANSP  20:  95  (Lake  Nicaragua, 

Central  America);   1868,  JANSP  (2)  6:  295,  pi.  43,  fig. 
106;   1869,  Obs.  12:  55.   Figured  holotype  USNM  84387. 

60 


gastonensls  Lea,  Unio:   1863,  PANSP  15^:  191  (Mine  Creek,  Gaston 

Co.,  North  Carolina);   1866,  JANSP  (2)  6:  20,  pi.  6,  fig.  18; 

1867,  Obs.  U:  24.   Figured  holotype  USNM  85409. 
geddingsianus  Lea,  Unio;   1840,  PAPS  I:   285  (Congaree  River, 

South  Carolina);   1842,  TAPS  8:  202,  pi.  11,  fig.  15; 

1842,  Obs.  3_:  40.   Figured  holotype  USNM  85650. 
geminus  Lea,  Unio:   1856,  PANSP  8:  262  (Buckhead  Creek,  Burke 

Co.,  Georgia);   1858,  JANSP  4:  63,  pi.  10,  fig.  45;   1858, 

Obs.  6:  63.   Figured  holotype  USNM  84856. 
genthii  L«a,  Unio:   1857,  PANSP  9:  85  (Catawba  River,  Gaston 

Co.;   Deep  River,  Gulf  [Chatham  Co.];   both  North  Carolina, 

restricted  by  Johnson,  1970,  Bull.  Mus.  Comp.  Zool.  140; 

378,  to  the  latter  locality);   1861,  JANSP  (2)  5:  57,  pi. 

2,  fig.  204;   1862,  Obs.  8:  61.   Figured  holotype  USNM  84834. 
genuinus  Lea,  Unio:   1868,  PANSP  20:  161  (Bissels  Pond, 

Charlotte  [Mecklenburg  Co.],  North  Carolina);   1868,  JANSP 

(2)  6:  305,  pi.  46,  fig.  117;   1869,  Obs.  12:  64.   Figured 

holotype  USNM  85123. 
geotnetricua  Lea,  Unio:   1834,  TAPS  5:  38,  pi.  4,  fig.  10 

(Bayou  Teche,  [St.  Landry  Parish],  Louisiana,  Stewart); 

1834,  Obs.  1:  150.   Type  [lost];   specimen  USNM  85712, 

subsequently  identified  by  Lea  from  Janin. 


61 


Reorgiaaa  Lea,  Margaritana:   1859,  PANSP  11^:  280.   New  name  for 
Margaritana  etowaheasis  Lea  1858,  non  Coarad  1849. 

georglanus  Lea,  Uoio:   1841,  PAPS  2:   31  (Stiimp  Creek  [aot  located] 
Georgia);  1842,  TAPS  8:  235,  pi.  21,  fig.  49;   1842,  Obs . 
3^:  73.   Knowa  only  from  the  figured  holotype  USNM  84928. 

gerhardtii  Lea,  Unio:   1862,  PANSP  14:  168  ([Tennessee  River] 
Chattanooga  [James  Co.],  Georgia,  [sic]  [Tennessee]); 
1862,  JANSP  (2)  5:  208,  pi.  31,  fig.  277;   1863,  Obs.  9: 
30.   Known  only  from  the  figured  holotype  USNM  25711. 

germanus  Lea,  Unio;   1861,  PANSP  13^:  40  (Coosa  River,  Alabama); 
1866,  JANSP  (2)  6:  49,  pi.  19,  fig.  54;   1867,  Obs.  U: 
53.   Known  only  from  the  figured  holotype  USNM  85296. 

gesnerii  Lea,  Anodonta:   1858,  PANSP  _10:  139  (Uphaupee  Creek, 
Macon  Co.,  Alabama);   1859,  JANSP  (2)  4:  231,  pi.  31, 
fig.  109;   1859,  Obs.  I:   49.    Figured  holotype  USNM 
86427. 

gesnerii  Lea,  Margaritana:   1858,  PANSP  10:  138  (Uphaupee 

Creek,  [Macon  Co.],  Alabama;   Chattahoochee  River  below 
Columbia,  [sic]   [Columbus,  Muscogee  Co.],  Georgia);   1862, 
JANSP  (2)  5:  211,  pi.  32,  fig.  280;   1863,  Obs.  9:  33. 
Figured  holotype  USNM  86212  from  the  former  locality. 

62 


^esnerii  Lea,  Uni^:   1874,  PMSP  for  1873,  25:  424  (Uchee  River 
[Russell  Co.,  Alabama]  near  Columbus,  Georgia);   1874, 
JANSP  (2)  8:  65,  pi.  22,  fig.  64;  1874,  Obs.  13:  69. 
Figured  holotype  USNM  85670. 

gibber  Lea,  Unio:  1838,  TAPS  6:  35,  pi.  10,  fig.  30  (Caney 

Fork  [of  Cumberland  River],  Tennessee);  1838,  Obs.  2:    35. 
Figured  holotype  USNM  84544. 

gibbesianus  Lea,  Unio:  1852,  TAPS  10:  254,  pi.  12,  fig.  2 

(Abbeville  District  [Savannah  River  drainage],  South 

Carolina);  1852,  Obs.  5_:  10,  Known  only  from  the  figured 

holotype  USNM  85685. 
gigantea  Lea,  Anodonta:  1838,  TAPS  6:  1,  pi.  1,  fig.  1  ([Bayou 

Pierre]  near  Port  Gibson  [Claiborne  Co.,  Mississippi]); 
1838,  Obs.  2:  1.   Figured  holotype  USNM  86659. 
glaber  Lea,  Unio:  1838,  TAPS  6:  34,  pi.  10,  fig.  29  (Holston 
River,  Tennessee);  1838,  Obs.  2_:   34.   Figured  holotype 
USNM  85266. 
glandaceus  Lea,  Unio:   1861,  PANSP  13:  59  (Cahawba  River,  Ala- 
bama);  1861,  JANSP  (2)  5:  77,  pi.  9,  fig.  226;   1862,  Obs, 
8:  81.   Figured  holotype  USNM  84577. 
glans  Lea,  Unio:  1831,  TAPS  4:  82.  pU  8,  fig.  12  (Ohio); 
1834,  Obs.  1:  92.   Figured  holotype  USNM  85312. 

63 


globatus  Lea,  Unlo;   1871,  PANSP  23:  191  (Holstoa  River,  East 

Tennessee;  Etowah  River,  Georgia);  187A,  JANSP  (2)  8: 

5,  pi.  1,  fig.  1;   1874,  Obs.  13;  9.   Figured  holotype 

USNM  85820  from  the  former  locality. 
globosa  Lea,  Anodonta:  1841,  PAPS  2:   31  (Concha  Lake,  20  leagues 

[=  60  mi.]  S  Vera  Cruz  near  Tlocatalpam  [Tlacatalpan, 

Vera  Cruz  State],  Mexico);  1842,  TAPS  8:  241,  pi.  24,  fig. 

56;   1842,  Obs.  3:  79.   Figured  holotype  USNM  86701. 

globosa  Lea,  Symphynota:   1834,  TAPS  5:  41,  pi.  4,  fig.  12 

(River  Ohio,  150  mi.  below  Louisville  [Kentucky];  Long); 

1834,  Obs.  1^:  153.   Type  not  in  the  USNM;  smaller  syntypes 

ANSP  56609   from  Long,  mentioned  as  in  the  ANSP. 

globosus  Lea.  Unio:  1831,  TAPS  4:  119   ([Ohio]);   1834,  Obs. 

1.:  129.   Types  not  found  in  the  USNM  or  ANSP,  though 

mentioned  as  in  the  latter. 
goascoranensis  Lea,  Unio:  1858,  PANSP  1^:  118  (River  Goascoran, 

Honduras,  Pacific  slope);   1860,  JANSP  (2)  4:  258,  pi.  41; 

fig.  139;  1860,  Obs.  7:  76.   Figured  holotype  USNM  85086. 

gouldii  Lea,  Unio:  1845,  PAPS  4:  165  ([Black  Warrior  River] 

Tuscaloosa  [Tuscaloosa  Co.],  Alabama);  1848,  TAPS  10:  76, 

p.  6,  fig.  16;  1848,  obs.  4:  50.   Known  only  from  the 

figured  holotype  USNM  85160. 

64 


gracilentus  Lea,  Uaio:   1857,   PANSP  9:  85  (Catawba  River,  Gaston 
Co.,  North  Carolina);   1861,  JANSP  (2)  5:  58,  pi.  3,  fig. 
205;   1862,  Obs.  8:  62.   Figured  holotype  USNM  85976. 

gracilis  Lea,  Anodonta:  1850,  Proc.  Zool.  Soc.  London,  p.  197 
(Dingle,  Isle  of  Panay,  Philippine  Islands);  1860,  JANSP 
(2)  4;  239,  pi.  3A,  fig.  119;  1860,  Obs.  7:  57.  Figured 
holotype  USNM  86722. 

gracillior  Lea,  Unio ;   1856,  PANSP  8:  262  (Buckhead  Creek  [Burke 
Co.];   Tobesaufke  [Tobesofkee]  Creek  near  Macon  [Bibb  Co.]; 
both  Georgia);   1858,  JANSP  (2)  4:  56,  pi.  8,  fig.  38, 
1858,  Obs.  6:  56.   Figured  holotype  USNM  85088  [localities 
not  separated] . 
granadensis  Lea,  Anodonta;   1868,  PANSP  22 •  96  (Lake  Nicaragua 
[Central  America]);   1868,  JANSP  (2)  6:  288,  pi.  41, 
fig.  100;   1869,  Obs.  12;  48.   Figured  holotype  USNM  86655. 

granadensis  Lea,  Unio;   1868,  PANSP  20:  95  (Lake  Nicaragua 

[Central  America]);   1868,  JANSP  (2)  6;  292,  pi.  42,  fig. 
103;   1869,  Obs.  12:  53.  Figured  holotype  USNM  84388. 
Non  Unio  granadensis  Conrad  1855.   Changed  to;  Micronaias 
marshalli,  Morrison,  1943,  Nautilus  52:  ^5. 


65 


grandidens  Lea.  Unto;   1862,  PANSP  14:  168  (near  Hot  Springs, 
Arkansas);   1862,  JANSP  (2)  5:  205,  pi.  30,  fig.  274; 
1863,  Obs.  9:  27.   Figured  holotype  USNM  84313  consists 
of  a  single  valve.   Is  a  Chinese  species,  Quadrula  nodulosa 
Wood,  teste  Simpson,  1900,  PUSNM  22:  799. 

grandioides  Lea,  Anodonta:   1868,  PANSP  20:  164  ([Fish-house], 
6  mi.  NE  Camden,  [Camden  Co.],  New  Jersey;   Pleistocene, 
teste  Pilsbry,  1896,  PANSP  48:  567-570).   Measured  holotype 
ANSP  31516.    Specimen  figured  by  Whitfield,  1885,  Brach. 
and  Laraell.   Raritan  Clays  and  Greensand  Marls,  p.  251, 
pi.  34,  figs.  2,  3.   Is  Anodonta  grandis  Say. 

graniferus  Lea,  Unio :  1838,  TAPS  6:  69,  pi.  19,  fig.  60 

(Ohio  River,  near  Cincinnati  [Hamilton  Co.],  Ohio^ 

T.  G.  Lea);  1838,  Obs.  2:  69.   Figured  holotype  USNM  84296 
labeled,  "Tennessee  River,  Tuscumbia,  Colbert  Co. ,  Alabama; 

Pybas . " 

granulatus  Lea,  Unio:   1861,  PANSP  13:  40  (Big  Prairie  Creek 
[Hale  Co];   Alabama);   1866,  JANSP  (2)  6:  46,  pi.  16, 
fig.  46;   1867:  Obs.  11^:  52.   Known  only  from  the  figured 
holotype  USNM  85297. 

66 


gratus  Lea,  Uoio :   1860,  PANSP  1_2:  91  (Uruguay  River,  [Argentina 

and  Uruguay]);   1863,  JANSP  (2)  5:  382,  pi.  43,  fig.  290; 

1863,  Obs.  10^:  18.  Known  only  from  the  figured  holotype 

USNM  85784. 
gravidus  Lea,  Unio:   1856,  PANSP  8:  93  (Siara) ;   1857,  JANSP  (2) 

3:  292,  pi.  24,  fig.  5;   1857,  Obs.  6:  12.   Figured  holotype 

USNM  83935. 
grayanus  Lea,  Unio:   1834,  TAPS  5:  66,  pi.  9,  fig.  26  (China); 

1834,  Obs.  1:  178.   Figured  holotype  USNM  84162. 
griffithianus  Lea,  Unio:   1834,  TAPS  5:  103,  pi.  15,  fig.  46 

(South  Carolina);   1834,  Obs.  1^:  215.   Figured  holotype 

USNM  85610. 
hainesianus  Lea,  Unio:   1856,  PANSP  8:  92  (Siam,  Haines); 

1857:  JANSP  (2)  3:  289,  pi.  21,  fig.  1;   1857,  Obs.  6:  9. 

Figured  type  not  in  the  USNM  or  AMNH;   syntype  USNM  83933. 
haleianus  Lea,  Unio:   1842,  TAPS  8:  247,  pi.  27,  fig.  63 

(Mississippi  River,  30  mi.  above  New  Orleans);   1842, 

Obs.  3:   85.   Known  only  from  the  figured  holotype  USNM 

85306  marked  on  shell,  [Red  River]  Alexandria  [Rapides 

Parish,  Louisiana]. 


67 


halleabeckli  Lea,  Anodonta;  1858,  PANSP  10:  138  (Uphaupee  [Uphapee] 
Creek,  Macon  Co.,  Georgia  [Alabama];   1859,  JANSP  (2)  4: 
232,  pi.  32,  fig.  112;  1859,  Obs.  7:  50.   Figured  holotype 
USNM  86428. 

hallenbeckii  Lea,  Unio:   1859,  PANSP  U:  170  (Flat  Rock  Creek 

and  Four  Mile  Creek,  near  Columbus  [Muscogee  Co.],  Georgia); 

1860,  JANSP  (2)  4;  328,  pi.  51,  fig.  154;   1860,   Obs.  8: 
10.   Figured  holotype  USNM  85537  written  in  the  shell  is 
Black  Dirt  Creek,  [near  Columbus,  Muscogee  Co.,  Georgia]. 

hanleyianus  Lea,  Unio;   1852,  TAPS  10:  279,  pi.  23,  fig.  37 

(Coosawattee  River,  Murray  Co.,  Georgia);   1852,  Obs.  5,: 

35.   Figured  holotype  USNM  84717. 
harpethensis  Lea,  Unio:  1840,  PAPS  1:  289  (Harpeth  River, 

Tennessee);  1842,  TAPS  8:  224,  pi.  19,  fig.  42;  1842, 

Obs.  3:  62.   Figured  holotype  USNM  86657. 

hartmanianus  Lea,  Unio:   1860,  PANSP  12:  307  (Coosa  River, 

Wetumpka,  [Elmore  Co.],  Alabama;   Clinch  River,  Tennessee); 

1861,  JANSP  (2)  5:  73,  pi.  8,  fig.  222;  1862,  Obs.  8:  77. 
Figured  holotype  USNM  84652  from  the  former  locality. 


68 


hastatus  Lea,  Uoio:   1874,  PANSP  for  1873,  25_:   423  (New  Market, 

Abbeville  District  [Savaanah  River  drainage]  South  Carolina; 
Rocky  Creek,  near  Macon,  Bibb  Co.,  Georgia);   1874,  JANSP 
(2)  8:  56,  pi.  19,  fig.  54;   1874,  Obs.  13:  60.   Figured 
holotype  USNM  86013  from  the  former  locality. 

haysianus  Lea,  Unio ;   1834,  TAPS  5:  35,  pi.  3,  fig.  7  (Cumberland 
River  [Tennessee],  Troost);   1834,  Obs.  JL:  147.   Type  [lost]; 
specimen  USNM  84613,  subseauently  identified  by  Lea  from 
Edgar . 

hazlehurstianus  Lea,  Unio:   1858,  PANSP  10:  166  (Satilla  River, 
Camden  Co.,  Georgia);   1859,  JANSP  (2)  4:  211,  pi.  26,  fig. 
92;  1859,  Obs.  7_:  29.   Figured  holotype  USNM  86009. 

hebes  Lea,  Unio;   1852,  TAPS  10:  267,  pi.  18,  fig.  21  (Oconee 
River,  near  Athens  [Clarke  Co.],  Georgia);   1852,  Obs.  5_: 
23,   Known  only  from  the  figured  holotype  USNM  85383. 

heermannii  Lea,  Unio:   1861,  PANSP  12:  392  (Medina  River, 

[San  Antonio  River  system],  Texas);   1862,  JANSP  (2)  5.: 
194,  pi.  26,  fig.  263;   1863,  Obs.  9:  16.   Figured  holotype 
USNM  83932. 

henryana  Lea,  Anodonta:   1857,  PANSP  9:  102  ([Rio  Grande] 

Matamoras,  Tamaulipas  [State],  Mexico);   1860,  JANSP  (2) 
4:  373,  pi.  66,  fig.  198;   1860,  Obs.  8:  55.   Figured 
holotype  USNM  86692. 

69 


hepaticus  Lea,  Unio:   1859,   PANSP  IjL:  154  (Salkahatchee  River, 
South  Carolina);   1860,   JANSP  (2)  4:  348,  pi.  57,  fig.  173 
1860,  Obs.  8:  30.   Figured  holotype  USNM  55559. 

heterodon  Lea,  Unio;  1829,  TAPS  3;  428,  pi.  8,  fig.  11;  1834, 
Obs.  I:   42  (Schuylkill  [River]  and  Derby  Creek  [mostly  in 
Delaware  Co.],  Pennsylvania).   Figured  type  belonged  to 
Mr.  Mason,  not  in  the  USNM  or  ANSP  [presumed  lost].   Lea 
mentioned  specimens  in  the  possession  of  T.  A.  Conrad  now 
ANSP  41004  and  41005. 
higginsii  Lea.  Unio:   1857,  PANSP  9:  84  (Mississippi  River> 

Muscatine  [Muscatine  Co.],  Iowa);   1862,  JANSP  (2)  5:  188, 
pi.  24,  fig.  258;   1863,  Obs.  9:  10.   Figured  holotype 
USNM  84823. 
hildrethianus  Lea,  Unio:  1834,  TAPS  5:  36,  pi.  3,  fig.  8; 

1834,  Obs.  1^;  148  (Ohio  [River]  near  Marietta  [Washington 
Co.,  Ohio]).   Figured  type  not  in  the  USI'IM;   syntypes 
ANSP  41826  mentioned  as  in  the  ANSP. 
hippopaeus  Lea,  Unio:  1845,  PAPS  4:  163  (Lake  Erie);  1848,  TAPS 
10:  67,  pi.  1,  fig.  1;  1848,  Obs.  4:  41.   Known  only  from 
the  figured  holotype  USNM  84096. 
holstonensis  Lea,  Unio;  1840,  PAPS  1^;  288  (Holston  River, 
Tennessee);  1842,  TAPS  ^;  212,  pi.  14,  fig.  27;  1842, 
Obs.  3:    50.   Figured  holotype  USNM  84641. 

70 


holstonia  Lea,  Mar^aritana :  1838,  TAPS  6:  42,  pi.  13,  fig.  37 
(Holston  River,  [Tennessee])-  1838,  Obs.  2:  42.   Figured 
holotype  USNM  86320. 
holtonis  Lea,  Anodonta:  1857,  PANSP  9:  85  (near  Cartago,  New 
Grenada  [Colombia]);  1857,  JANSP  (2)  3:  316,  pi.  32,  fig. 
31;  1857,  Obs.  6:  36.   Figured  holotype  USNM  86519. 
homsensis  Lea,  Unio ;   1864,  PANSP  16^:  285  (Lake  Horns,  ancient 

Emesa,  River  Orontes,  North  Syria;  Wheatley);   1868,  JANSP 
(2)  6:  249,  pi.  29,  fig.  63;   1869,  Obs.  12:  9.   Figured 
holotype  ANSP  125718  in  the  VTheatley  colln. 

hopetonensis  Lea,  Unio;  1838,  TAPS  6:  29,  pi.  9,  fig.  24 

([Altamaha  River]  Hopeton,  near  Darien,  [Mcintosh  Co., 
Georgia]);  1838,  Obs.  2:  29.   Figured  holotype  USNM  85391. 

housei  Lea,  Unio:  1856,  PANSP  8:  92  (Siam);  1857,  JANSP  (2) 
3:  291,  pi.  23,  fig.  3;  1857,  Obs.  6:  11.   Figured 
holotype  USNM  83951. 

houstonensis  Lea.  Unio:   1859,   PANSP  U:  155  ([Houston  River], 
Houston,  [Harris  Co.];  [Colorado  River],  Rutersville, 
[Fayette  Co.],  both  Texas);   1860,  JANSP  (2)  4:  358,  pi.  60, 
fig.  183;   1860,  Obs.  8:  40.   Figured  holotype  USNM  85768 
from  the  latter  locality. 

71 


humerosoldcs  Lea.  Unlo ;   1868,  PANSP  20:  163  ([Fish-house], 
6  mi.  NE  Camden  [Camden  Co.],  New  Jersey;   Pleistocene, 
teste  Pilsbry,  1896,  PANSP  48;  567-570).   Measured  holotype 
ANSP  31518,   figured  by  Whitfield,  1885,  Brach.  and  Laraell. 
Raritan  Clays  and  Greensand  Marls  of  N. J. ,  p.  248,  pi.  31, 
fig.  4.   Is  Elliptio  complanata  (Lightfoot). 

humerosus  Lea,  Unio:   1868,  PANSP  20:  161  (Charlotte,  Mecklen- 
burg Co.,  North  Carolina);   1868,  JANSP  (2)  6:  301,  pi. 
45,  fig.  113;   1869,  Obs.  12:  61.   Figured  holotype  USNM 
85414. 
humilis  Lea.  Unio:  1856,  PANSP  8:  93  (Siam) ;  1857,  JANSP 

(2)  3:  296,  pi.  26,  fig.  10;  1857,  Obs.  6:  16.   Figured 
holotype  USNM  84153. 

hyalinus  Lea,  Unto;  1845,  PAPS  4:  164  ([James  River  Drainage] 

Richmond  [Henrico  Co.],  Virginia);   1848,  TAPS  10;  69,  pi. 
2,  fig.  4;  1848,  Obs.  4:  43.   Known  only  from  the  figured 
holotype  USNM  86131. 
hydianus  Lea,  Unio;  1838,  TAPS  6:  14,  pi.  6,  fig.  14  (Teche 

River  [St.  Landry  Parish];  vicinity  of  New  Orleans  [Orleans 
Parish];  both  Louisiana);  1838,  Obs.  2:  14.  Figured  holotype 
USNM  85010  from  the  former  locality. 

72 


lnaoqui^v-tl\^-^  Lea,  Anoclonta :   1.868,  PANSP  20:  95  (Lake  Nicaragua 
[Ceatral  America]);   1868,  JANSP  (2)  6:  292,  pi.  A3,  fig. 
108;   1869,  Obs.  12:  52.   Figured  holotype  USNl-I  86767. 
incerta  Lea,  Anodonta:  1834,  TAPS  5:  46,  pi.  6,  fig.  16  (Ohio 
River,  near  Cincinnati  [Hamilton  Co.,  Ohio];  T.G.  Lea); 
1834,  Obs.  J.:  158.   Type  not  found  in  the  USNM  or  ANSP, 
though  mentioned  as  in  the  AIJSP. 
incrassatus  Lea,  Uoio:  1840,  PAPS  1:  286  (Chattahoochee  River 
near  Columbus  [Muscogee  Co.],  Georgia);  1842,  TAPS  8:  217, 
pi.  16,  fig.  34;  1842,  Obs.  3:  55.   Figured  holotype  USNM 

84537. 
incurvus  Lea,  Unio:  1831,  TAPS  4:  97,  pi.  13,  fig.  27 

(Gibraltar);  1834,  Obs.  1:  107.   Figured  holotype  USNM 

85731. 

indefinitus  Lea,  Unio:   1863,  PAMSP  15:  192  (Long  Creek,  Meck- 
lenburg Co.;   Neuse  River,  near  Raleigh  [Wake  Co.];  hoth 
North  Carolina);   1866,  JANSP  (2)  6:  15,  pi.  4,  fig.  12; 
1867,  Obs.  U:  19.   Figured  holotype  USNM  85388  from  the 

former  locality. 
ineptus  Lea,  Unio:  1852,  TAPS  10:  261,  pi.  15,  fig.  U    (Abbeville 

District  [Savannah  River  drainage],  South  Carolina);  1852, 
Obs.  5:  17.   Known  only  fron  the  figured  holotype  USNM 
85326. 


inflata  Lea,  Symphynota;   1831,   TAPS  4:  99,  pi.  14,  fig.  28; 
1834,  Obs.  1^:  109  (Alabama  River).   Figured  holotype 
USNM  83909. 
infulgens  Lea,  Uoio:   1874,  PANSP  for  1873,  25:  422  (Stewarts 

[Mill]  Pond,  Union  Co.,  North  Carolina);   1874,  JANSP  (2)  8: 
60;  pi.  21,  fig.  59;   1874,  Obs.  13*  64.   Figured  holotype 
USNM  85403. 
infuscus  Lea,  Unio:   1872,  PANSP  24:  159  (Fox  River  [not  located]; 
Irwins  Creek,  Mecklenburg  Co.;   both  North  Carolina); 
1874,  JANSP  (2)  8:  51,  pi.  17,  fig.  49;   1874,  Obs.  13: 
55.   Figured  holotype  USNM  85587  from  the  former  locality. 

ingallslanus  Lea,  Unio:  1852,  TAPS  10:  282,  pi.  24,  fig.  41 
(Siam);  1852,  Obs.  5:  38.   Figured  holotype  USNM  85933. 

inornatus  Lea ,  Unio:  1856,  PANSP  8:  93  (Siam);  1857,  JANSP 
(2)  3:  293,  pi.  24,  fig.  6;  1857,  Obs.  6:  13.   Figured 
holotype  USNM  85196. 

insolidus  Lea,  Unio:  1872,  PANSP  24:  15S  (irv7ins  Creek,  Mecklen- 
burg Co.,  North  Carolina);   1874,  JANSP  (2)  8:  40,  pi. 
13,  fig.  37;   1874,  Obs.  13:  44.   Figured  holotype  USNM 

83974. 
ins  true  tus  Lea,  Unio ;   1861,  PANSP  1_3:  59  (Cahawba  River, 

Alabama);   1861,  JANSP  (2)  5:  82,  pi.  10,  fig.  230;   1862, 
Obs.  8:  86.   Known  only  from  the  figured  holotype  USNM  84640, 


74 


V 


insulQus  Lea,  IJnlo:   1857,  PANSP  9:  86  (Roanoke  River,  Weldoa 
[Halifax  Co.],  North  Carolina);   1861,  JANSP  (2)  5:  53 
pi.  1,  fig.  199;   1862,  Obs.  8:  57.   Figured  holotype 
USNM  85644. 

intercedeas  Lea,  Unio ;  1857,  FANS?  9;  32  (streams  near  Columbus 
[Muscogee  Co.],  Georgia);  1858,  JAt^iSP  (2)  9;  77,  pi.  15, 
fig.  57;  1858,  Obs.  6^:  77.   Known  only  from  the  figured 
holotype  USNM  85122. 

interruptus  Lea,  Unio:  1838,  TAPS  6:  15,  pi.  6,  fig.  15 

(Harpeth  River,  Tennessee);  1838,  Obs.  _2:  15.   Figured 
holotype  USNM  84962. 

intcrventus  Lea,  Unio:   1861,  PA1n[SP  l^:  60  (  Gahawba  River, 

Alabama);   1861,  JANSP  (2)  5:  84,  pi.  11,  fig.  233;   1862, 
Obs.  8:  83.   Figured  holotype  USNM  84722. 

inusitatus  Lea,  Unto:   1859,  PANSP  11 :  171  [as  inusitatis] 
(Swift  Creek,  below  Macon  [Bibb  Co.],  Georgia);   1860, 
JANSP  (2)  4:  3^3,  pi.  52,  fig.  158;   1860,  Obs.  8:  15, 
corrected  to  inur.it at  us  on  errata  sheet.   Figured  holotype 
USNM  85531. 

75 


invenustus  Lea,  Uoio:   1874,  PANSP  for  1873,  25:  424  ([Chatta- 
hoochee River]  Columbus  [Muscogee  Co.];   Russell  Co.;   both 
Georgia.   Irwins  Creek  [Mecklenburg  Co.],  North  Carolina); 
1874,  JANSP  (2)  8:  66,  pi.  22,  fig.  62;   1874,  Obs.  13:  70. 
Figured  holotype  USNM  85704  from  the  first  locality. 

iris  Lea.  Unio ;  1829,  TAPS  3:  439,  pic  11,  figo  18  (Ohio;  Tc  Go 
Lea);  1834,  Obs.  1:  53o  Type  [lost]. 

irrasus  Lea,  Unio:   1861,  PANSP  13:  38  (Etowah  River,  Georgia); 
1861,  JANSP  (2)  5.:  91,  pi.  13,  fig.  239;   1862,  Obs.  J: 
95.   Figured  holotype  USNM  84637. 
irroratus  Lea,  Unio:  1828,  TAPS  3j_  269,  pi.  5,  fig.  5  (Ohio); 
1834,  Obs.  I:    11.   Figured  holotype  USNM  84637. 

irwinensis  Lea,  Unio:   1872,  PANSP  24:  159  (Irwins  Creek,  [Meck- 
lenburg Co.],  North  Carolina);   1874,  JANSP  (2)  8:  44, 
pi.  15,  fig.  42;   1874,  Obs.  12:  48.   Figured  holotype 
USNM  85680. 

isocardiodes  Lea,  Plagiodon:   1856,  PANSP  8:  79  (Rio  Plata 
[Argentina]);  1857,  JANSP  (2)  3:  318,  pi.  32,  fig.  32; 
1857,  Obs.  6:  38.   Figured  holotype  USNM  86326. 

iamesianus  Lea,  Unio:  1857,  PANSP  9:  84  ([Pearl  River] 

Jackson,  [Hinds  Co.],  Mississippi);  1858,  JANSP  (2)  4: 
53,  pi.  6,  fig.  35;  1858,  Obs.  6:  52.  Known  only  from 
the  figured  holotype  USNM  85365. 

76 


japanonsis  Lea,  Unlo ;   1859,  PANSP  U:  153  (Japan;  Cur.dng);  1060, 
JANSP  (2)  4:  244,  pi.  36,  fig.  123;  1860,  Obs .  7:  62. 

Figured  holotype  BMNH  1965181. 
javanus  Lea,  Unio:  1840,  PAPS  1_:  285  (Java);  1842,  TAPS  8:  • 

220,  pi.  18,  fig.  37;  1842,  Obs.  3;  58.   Known  only  from 

the  figured  holotype  USNM  85187. 
iayensis  Lea,  Unio;  1838,  TAPS  6:  28,  pi.  9,  fig.  23  (Florida); 

1838,  Obs.  2:  28.   Figured  holotype  USNM  86031,  consists  of 

a  single  valve. 
jeffreysianus  Lea,  Unio;   1871,  PANSP  22;  188  (Australia; 

restricted  to  Yarra  River,  Victoria  by  Iredale  1934, 

Australian  Zool.  8;  60);   1874,  JANSP  (2)  8;  23,  pi.  7, 

fig.  20;   1874,  Obs.  l^:  27.   Figured  holotype  USNI4  84849, 

refigured  by  McMichael  and  Iliscock  1958,  Australian  Jour. 

Marine  and  F.VJ.  Res.  9:  392,  pi.  1,  figs.  3-5. 

jejunus  Lea,  Unio:  1838,  TAPS  6:  9,  pi.  4,  fig.  9  (Roanoke 

River  [road  between  Winton  and  Tarborough,  North  Carolina]; 
[Wateree  River],  near  Camden  [Kershaw  Co.],  South  Carolina); 
1838,  Obs.  2_:  9.   Figured  holotype  USNM  85475  from  the 
latter  locality. 

77 


jewettiana  Lea,  Anodonta:   1868,  PANSP  20:  95  (Lake  Nicaragua 

[Central  America]).   Changed  to: 
jewettii  Lea,  Anodonta ;   1868,  JANSP  (2)  6:  289,  pi.  41,  fig.  101; 

1869,  Obs.  12^:  49,   Known  only  from  the  figured  holotype 

USNM  86681 
jewettii  Lea,  Unio:   1867,  PANSP  19:  81   (Sink  of  Noonan's 

[Newnans]  Lake  [Alachua  Co.],  Florida);   1868,  JANSP 

(2)  6:  276,  pi.  37,  fig.  89;   1869,  Obs.  12:  36. 

Figured  holotype  USNM  85374,  refigured  by  Johnson,  1972, 

Bull.  Florida  State  MuSo  16:  222,  fig.  9  C. 
johannis  Lea,  Unio :   1859,  PANSP  jLl:  171  (Connasauga  River  and 

Etowah  River;  both  Georgia.  Alabama  River  [Tuscaloosa]  = 

[Black  Warrior  River,  Tuscaloosa,  Tuscaloosa  Co,],  Alabama); 

1860,  JANSP  (2)  4:  340,  pi.  55,  figo  168;   1860,  Obs.  8:  25. 

Figured  holotype  USNM  84830  from  the  third  locality. 
jonesii  Lea,  Unio :   1859,  PANSP  11:  171  (Euharlee  Creek, 

Georgia);   1860,  JANSP  (2)  4:  339,  pi.  54,  fig.  164; 

1860,  Obs.  8:  21.   Figured  holotype  USNM  85267. 
katherinae  Lea,  Unio;   1838,  TAPS  6:  143  (not  figured)  (Lake 

Superior;   Lady  Katherine  Douglas,  St.  Marys  Isles,  Scotland); 

1838,  Obs.  2:    143.   Type  retained  by  Lady  Douglas. 
keinerianus  Lea,  Unio:   1852,  TAPS  10:  281,  pi.  23,  fig.  40 

(Coosawattee  River,  Murray  Co.,  Georgia);   1852,  Obs.  _5^: 

37.   Figured  holotype  USNM  84273. 

78 


kennerlyi  Lea,  Anodonta:   1860,  PANSP  12_:  306  (Chiloweyuck  Depot 
[not  relocated],  near  Puget  Sound,  Washington);   1861,  JANSP 
(2)  5:  108,  nl.  18,  fig.  256;   1862,  Obs.  8:  112.   Figured 
holotype  USNM  86533. 

kennicottii  Lea,  Anodonta :   1861,  PANSP  IJ:  56  (Great  Slave 

Lake  at  Fort  Rae,  [District  of  Mackenzie];   North  end  of  Lake 
Winnipeg,  [Manitoba];   both  Canada);   1862,  JANSP  (2)  5: 
214,  pi.  33,  fig.  283;   1863,  Obs.  9:  36.   Figured  holotype 
USNM  86A42  from  the  latter  locality. 

kirkii  Lea,  Unio:   1864:   PANSP  16:  108  (Lake  Nyassa,  Central 
Africa);   1866,  JANSP  (2)  6:  32,  pi.  12,  fig.  30;   1867, 
Obs.  1_1:  36.   Known  only  from  the  figured  holotype  USNM 
84056. 

kirtlandlanus  Lea,  Unio:   1834,  TAPS  _5:  98,  pi.  14,  fig.  41 
(Mahoning  [River],  Ohio);  1834,  Obs.  I:    210.   Figured 
holotype  USNM  85815. 

kleinlanus  Lea,  Unio:   1852,  TAPS  10:  265,  pi.  17,  fig.  18 

(Suwanee  [Suwannee]  River,  Florida);   1852,  Obs.  5^:  21. 
Figured  holotype  USNM  84041. 

kraussii  Lea,  Unio :   1853,  PANSP  6:  376.   Substitute  name  for 
Castalia  sulcata  Krautis  1853  when  Lea  placed  this  in  the 
genus  Uci io .   Non  Unio  sulcata  Lea  1829.   Since  put  in 
Castaliella,  which  renders  the  change  unnecessary. 

79 


kullethcnsis  Lea,  Uriio:   1865,  PANSP  16:  285  (aaar  Mardin,  in  a 
stream  from  Kulleth,  falling  into  the  Tigris  River  [Iraq]); 
1868,  JANSP  (2)  6:  251,  pi.  29,  fig.  65;   1869,  Obs.  12:  11. 
Figured  holotyp*^  USNM  85663. 
lacrymosus  Lea,  Unio :  1828,  TAPS  3:  272,  pi.  6,  fig.  8  (Ohio); 

1834,  ObSo  1:  14.   Figured  holotype  USNM  84165. 
lacteolus  Lea,  Unio:  1834,  TAPS  5:  40,  pi.  8,  fig.  19  (Rio 
de  la  Plata  [Argentina]);  1834,  Obs.  1:  152.   Figured 
holotype  returned  to  Hyde  [lost];  paratype  mentioned 
as  in  the  ANSP  [lost]. 
lacustris  Lea,  Anodonta;   1857,  PAI^SP  £:  84  (Crooked  Lake  and 
Little  Lakes,  New  York);   1860,  JANSP  (2)  4:  363,  pi.  62, 
fig.  188;   1860,  Obs.  8:  45.   Figured  holotype  USNM  86597 
labeled,  Mohawk  Region. 

laevissima  Lea,  Symphynota:  1829,  TAPS  3_1  '^^^j  pl«  13,  fig. 
23  (Ohio);  1834,  Obs.  1:  58.   Figured  holotype  USNM 
83938. 
lanceolata  Lea,  Triguetra:   1856,  PANSP  8:  79  (China?).   Measured 
holotype  USNM  83884.   Changed  by  Lea  to  Triguetra  contorta 
[as  being  more  appropriate],   1856,  PANSP  8:  301;   1857, 
JANSP  (2)  3:  319,  pi.  33,  fig.  3;   1857,  Obs.  6:  39. 
Figured  specimen  BMim  196400  from  Shanghai  [China],  Cuming 
colln. 

80 


lanceolatus  Lea,  Unxo:  1828,  TAPS  3:  266,  pi.  3,  fig.  2 

(Tar  River,  Tarborough  [Edgecombe  Co.],  North  Carolina); 
1834,  Obs.  1:  8.   Figured  holotype  USNM  85905. 
lamarckiarms  Lea,  Unio:   1852,  TAPS  10:  266,  pi.  17,  fig.  20 

(Caddo  River;  Washitta  Ri-er  aear  the  Hot  Springs  [Garland 
Co.];  both  Arkansas);   1852,  Obs.  5:  22.   Figured  holotype 
USNM  84306  from  White  River  Arkansas;   from  Shaeffer,  who 
was  mentioned  in  the  description. 
lamellatus  Lea,  Unlo:  1838,  TAPS  6:  19,  pi.  6,  fig.  16 

(Bengal);  1838,  Obs.  2:  19.   Figured  holotype  USNM  85173 

laosensis  Lea,  Unio;   1863,  PANSP  15:  190  (Laos  Mountains, 

Cambodia,  Siam);   1866,  JANSP  (2)  6:  63,  pi.  21,  fig.  61; 

1867,  Obs.  11:  67.   Figured  holotype  USNM  86160. 

latecostatus  Lea,  Unio:   1845,  PAPS  4:  163  ([Black  V/arrior  River] 

Tuscaloosa  [Tuscaloosa  Co.],  Alabama;  B.  W.  Budd) :   1848, 
TAPS  10:  68,  pi.  1,  fig.  2;   1848,  Obs.  4:  42.   Type  not  in  the 
USNM  [lost]. 

latomar^inata  Lea,  Anodonta:  1834,  TAPS  5:  76,  pi.  12,  fig.  34 
(River  Parana  [Argentina  and  Brazil];  Burrough) ;   1834, 
Obs.  1:  188.   Type  not  found  in  the  USKM  or  ANSP,  though 
mentioned  by  Lea  as  in  the  ANSP. 

81 


latus  Lea,  Unio;   1859,   PANSP  U:  171  (Savannah  River,  near 

Savannah  [Chatham  Co. ] ,  Georgia);   1860,   JANSP  (2)  4:  334, 

pi.  53,  fig.  159;   1860,  Obs.  8:  16.   Figured  holotype 

USNM  85898.  , 

lawii  Lea,  Unio;   1871,  PANSP  23:  189  (Tennessee  River,  Tus- 

cumbia  [Colbert  Co.],  Alabama;   Holston  River,  Tennessee); 

1874,  PANSP  (2)  8:  8,  pi.  2,  fig.  4;   1874,  Obs.  13:  12. 

Figured  holotype  USNM  84757  from  the  latter  locality. 
layardii  Lea,  Unio;   1859,  PANSP  U;  153  (Ceylon;  Cuming);   1860, 

JANSP  (2)  4:  243,  pi.  36,  fig.  122;   1860,  Obs.  7.:  61.  Known 

only  from  the  figured  holotype  BMNH  1956159. 

lazarus  Lea.  Unio ;  1852,  TAPS  10:  259,  pi.  14,  fig.  9 

(Abbeville  District  [Savannah  River  drainage].  South 
Carolina);  1852,  Obs.  5:  15.   Figured  holotype  USNM  86155. 
lecontianus  Lea,  Unio:   1838,  TAPS  6:  40,  pi.  12,  fig.  35 

(Canoochee  River   [Liberty  Co.],  Georgia);   1838,  Obs.  2: 
40.   Figured  holotype  USNM  84852. 

leibii  Lea,  Unio:   1862,  PANSP  14:  168  ([Lake  Erie]  Erie 

Co.  [sic]  [Monroe  Co.],  Michigan);  1866,  JANSP  (2)  6: 

44,  pi.  15,  fig.  42;   1867,  Obs.  11 :  48.  Figured  holotype  USNI-; 

84425  consists  of  one  valve. 

82 


leals  Lea,  Unlo :   1840,  PAPS  I:    286  (Stone's  River,  Tennessee). 

Non  Conrad  18A0.   Changed  to: 
lenior,  Lea,  Unlo;   1842,  TAPS  8:  204,  pi.  12,  fig.  18;   1842, 

Obs.  3:  42.   Figured  holotype  USNM  86130. 

lens  Lea,  Unio :  1831,  TAPS  4:  80,  pi.  8,  fig.  10  (Ohio,  T.  G. 
Lea;  Tennessee,  Vanuxem) ;  1834,  Obs.  1^:  90,   Type  [lost]. 

lentlcularis  Lea,  Anodonta ;   1868,  PANSP  20:  95  (Lake  Nicaragua 

[Central  America]);   1868,  JANSP  (2)  6:   290,  pi.  41,  fig. 

102;   1869,  Obs.  12^:  50.   Known  only  from  the  figured 

holotype  USNI^  86704. 
lentlcularis  Lea,  Unlo;   1872,  PANSP  24:  155  (Tellico  River, 

Monroe  Co.,  Tennessee);   1874,  JANSP  (?)  8;  30,  pi.  9, 

fig.  27;   1874,  Obs.  13;  34.   Figured  holotype  USNM  85761. 
lentlformis  Lea,  Monocondylaea ;   1866,  PANSP  _18^;  34  (South 

America);   1868,  JANSP  (2)  6:  272,  pi.  36,  fig.  86;   1869, 

Obs.  12^;  32.   Known  only  from  the  figured  holotype  USNM 

86335. 
Iconensls  Lea,  Anodonta;   1862,  PANSP  14:  169  (Leon  Co.,  Texas); 

1866,  JANSP  (2)  6;  25,  pi.  9,  fig.  24;   1867,  Obs.  11:  29. 

Figured  holotype  USNM  87806. 

83 


lepldus  Lea,  Unio:   1860,  PAl'JSP  12:  91  (Uruguay  River  [Argentina 

and  Uruguay]);   1863,  JANSP  (2)  5:  390,  pi.  50,  fig.  306; 

1863,  Obs.  10:  25.   Figured  holotype  USNM  85624.   Non 

Unio  lepidus  Gould  1856.   Changed  to: 
lepidlor  Lea,  Margaron  (Unio):  1870,  Synopsis  Unionidae,  ed.  A, 

p.  53. 

lesleyi  Lea,  Unio :   1860,  PANS?  12:  306  (Kentucky;   [Cumberland 

River  drainage  near  Murfreesboro,  Rutherford  Co.];  Tennessee); 
1860,  JANSP  (2)  4:  353,  pi.  58,  fig.  177;   1860,  Obs.  8: 
34.   Figured  holotype  USNM  84759,  from  the  former  locality. 
lesueurianus  Lea,  Unio:  1840,  PAPS  1^:  286  (Caney  Fork  [of  the 
Cumberland  River],  and  Holston  River;  both  Tennessee); 
1842,  TAPS  8:  195,  pi.  8,  fig.  6;  1842,  Obs.  3:  33.   Figured 
holotype  USNM  85803  from  the  latter  locality. 

lewis 11  Lea,  Anodonta:   1857,  PANSP  9:  84  (Erie  Canal;  Mohawk 
River;  [both]  Herkimer  Co.;  Genesee  River  below  Rochester 
[Monroe  Co.];  all  New  York) ;   1860,  JANSP  (2)  4:  362,  pi. 
62,  fig.  187;   1860,  Obs.  8:  44.   Figured  holotype  USNM 
86595,  from  the  Mohawk  River. 

lewisii  Lea,  Unio:   1861,  PANSP  13:  40  (Coosa  River,  Alabama); 
1861,  JANSP  (2)  5:  71,  pi.  8,  fig.  220;   1862,  Obs.  8:  75. 
Figured  holotype  USN?-1  85806. 

84 


llgamentinoides  Lea,  Unio;   1868,  PANSP  20:  164  ([Fish-house], 
6  ml.  NE  Camdea,  [Camden  Co.],  Nev7  Jersey;   Pleistocene, 
teste  Pilsbry,  1896,  PANSP  48:   567-570).   Measured  holotype 
ANSP   31522,   figured  by  Whitfield,  1885,  Brach.  and 
Lamell.   Raritan  Clays  and  Greensand  Marls  of  N.  J.,  p.  249, 
pi.  31,  fig.  1.   Is  Actinonaias  carinata  (Barnes). 

ligatus  Lea,  Unio:   1872,  PANSP  24;  157  (Irwins  Creek,  Mecklen- 
burg Co.;   Long  Creek,  Gaston  Co.;   both  North  Carolina); 
1874,  JANSP  (2)  8:  49,  pi.  17,  fig.  47;   1874,  Obs.  13: 
53.   Figured  holotype  USNM  85590  from  the  former  locality. 

lincecumii  Lea,  Unio:   1868,  PANSP  20:  144  ([Trinity  River], 
Dallas  Co.,  Texas;   Brazos  River,  Central  Texas);   1868, 
JANSP  (2)  6:  312,  pi.  49,  fig.  125;   1869,  Obs.  12:  72. 
Figured  holotype  USNM  84112  froni  the  former  locality. 
lindsleyi  Lea,  Unio:  1860,  PANSP  12_:  306  (Tennessee);   1860, 
JANSP  (2)  4:  351,  pi.  58,  fig.  176;   1860,  Obs.  8:  33. 
Figured  holotype  USNM  84967. 
lineatus  Lea,  Unio:  1840,  PAPS  1.:  287  (Chattahoochee  River, 
Columbus  [Muscogee  Co.],  Georgia);  1842,  TAPS  8:  206, 
pi.  12,  fig.  20;  1842,  Obs.  3:  44.   Figured  holotype 
USNM  84884. 

Non  Bory  de  St.  Vincent  1827,  changed  to  Lamps ilis  bi- 
nominatus  Simpson,  1900,  PUSNM  22:  528. 

85 


lin^uaeformis  Lea,  Unio ;   1860,  PANSP  12:  305  ([Chattahoochee 
River]  near  Columbus,  [Muscogee  Co.],  Georgia;   French 
Broad  River,  Tennessee);   1860,  JANSP  (2)  4:  345,  pi.  56, 
fig.  170;   1860,  Obs.  8:  27.   Figured  holotype  USNM  85259, 
from  the  former  locality. 

linnaena  Lea,  Anodonta:  1852,  TAPS  10:  289,  pi.  27,  fig.  51 

(Lake  Concordia  [Concordia  Parish],  Louisiana);  1852,  Obs. 
5^:  45.   Known  only  from  the  figured  holotype  USNM  86702. 
litus  Lea,  Unio:   1871,  PANSP  23:  189  (Cahaba  River,  Shelby 

Co.,  Alabama);   1874,  JANSP  (2)  8:  17,  pi.  5,  fig.  13; 
1874,  Obs.  13:  21.   Figured  holotype  USNM  85142. 

livingstonensis  Lea,  Unio:   1863,  PANSP  15:  192  (Livingston's  Creek 

[NE  Corner  of  Columbus  Co.],  Brunswick  Co.,  North  Carolina); 

1866,  JANSP  (2)  6:  14,  pi.  4,  fig.  11;   1867,  Obs.  11:  18. 

Figured  holotype  USNM  85536. 

locellus  Lea,  Unio:   1866,  PANSP  18^:  34  (Buenos  Ayres,  Argentina); 

1868,  JANSP  (2)  6:  264,  pi.  33,  fig.  79;   1869,  Obs.  12: 

24.   Known  only  from  the  figured  holotype  USNI-1  85189. 
lucldus  Lea,  Unio;   1863,  PANSP  15:  192  (Livingston's  creek, 

[NE  corner  of  Columbus  Co.],  Brunswick  Co.,  North  Carolina); 

1866,  JANSP  (2)  6:  9,  pi.  2,  fig.  6;   1867,  Obs.  11:  13. 

Figured  holotype  USNM  85242. 

86 


lugubris  Lea,  Unio:  1838,  TAPS  6:  30,  pi.  9,  fig.  25  ( [Altamaha 
River]  Hopeton,  near  Darien,  [McInCosh  Co.,  Georgia]); 
1838,  Obs.  2;  30,  non  Say  1832.   Figured  holotype  UStTM 
85638. 

luridus  Lea,  Unio;  1852,  TAPS  10:  273,  pi.  20,  fig.  29 

(Coosawattee  River,  Murray  Co.,  Georgia);  1852,  Obs. 

5:  29.   Figured  holotype  USNM  85253. 
lutens  Lea,  Unio;   1856,  PANSP  8;  93  (Newville  [Tavoy],  Burma; 

Vinton,  Haines  colln.).   Changed  to: 

luteus  Lea,  Unio:   1857,  JANSP  (2)  3;  291,  pi.  24,  fig.  4; 

1857,  Obs.  6^:  11.   Known  only  from  the  figured  type, 

returned  to  Haines;   not  in  the  AMNH  [lost]. 

luteola  Lea,  Anodonta:   1858,  PANSP  10;  118  (Isthmus  of  Darien 

[Panama]);   1860,  JAl^JSP  (2)  4;  267,  pi.  43,  fig.  147;  1860, 

Obs.  ]_:   85.   Known  only  from  the  figured  holotype  USNM 

86766. 

lyonii  Lea,  Unio;   1865,  PANSP  12;  89  (near  Cumberland  Gap, 

East  Tennessee);   1868,  JANSP  (2)  6;  259,  pi.  32,  fig.  74; 

1869,  Obs.  12^;  19.   Known  only  from  the  figured  holotype 

USNM  85804. 

87 


macer  Lea,  Ualo ;   1857,  PANSP  9:  86  (Roanoke  River,  ^-Theldon 
Halifax  Co.,  North  Carolina);   1862,  JANSP  (2)  5.:  202, 
pi.  29,  fig.  271;   1863,  Obs.  9:  24.   Figured  holotype 
USNM  85425.   The  specimen  listed  as  the  type  USNM  85427  by 
Johnson  1970,  Bull.  Mus .  Comp.  Zool.  140 ;  315  is  a  subse- 
quently identified  specimen, 
macnielii  Lea,  Unio ;   1869,  PANSP  21:  124  (Rio  Gigillillo, 

Corcuera,  Nicaragua);   1874,  JANSP  (2)  8:  25,  pi.  8,  fig. 
22;   1874,  Obs.  13:  29.   Figured  holotype  USNM  84414. 

maconensis  Lea,  Unio:  1857,  PANSP  9:  172  (Flint  River,  near 

Macon  [County],  Georgia);  1858,  JANSP  (2)  4:  93,  pi.  20, 
fig.  73;  1858,  Obs.  6:  93.   Figured  holotype  USNM  86004. 
raacrodon  Lea,  Unio:   1859,  PANSP  U:  154  ([Colorado  River], 

Rutersville  [Fayette  Co.],  Texas);  1862,  JANSP  (2)  5:  193, 
pi.  26,  fig.  262;   1863,  Obs,  9:  15.  Figured  holotype 
USNM  25711. 
maestus  Lea,  Unio:  1841,  PAPS  2:  82  (French  Broad  River, 
East  Tennessee);  1842,  TAPS  8:  244,  pi.  26,  fig.  60; 
1842,  Obs.  3:  82.   Figured  holotype  USNM  85320. 
magnifica  Lea,  Symphynota:  1834,  TAPS  5:  42,  pi.  5,  fig.  14 

(China);  1834,  Obs.  I:    155,   Figured  holotype  USNM  86379. 

88 


mardlnensls  Lea,  Monocondylaoa ;   1865,  PA^JSP  16:  286  (near 

Mardia,  in  a  stream  falling  into  the  Tigris  River  [Iraq]); 
1869,  JANSP  (2)  6:  252,  pi.  30,  fig.  67;   1869,  Obs.  12: 
12.   Figured  holotype  USNM  86354. 

mardinensis  Lea,  Unio :   1865,  PANSP  1_6:  286  (Tigris  River,  near 
Mardin  [Iraq]);   1868,  JANSP  (2)  6:  252,  pi.  30,  fig.  66; 
1869,  Obs.  12:  12.   Figured  holotype  USNM  85664. 
marginis  Lea,  Unio ;   1865,  PANSP  17:  89  (Blue  Springs 

[Albany]  Dougherty  Co.,  Georgia);   1868  JANSP  (2)  6:  255, 
pi.  31,  fig.  69;   1869,  Obs.  12:  15.   Figured  holotype 

USNM  85295. 
marryattana  Lea,  Anodonta :   1840,  PAPS  I:    289  ([Lake  Winnebago] 

vicinity  of  Fort  Winnebago  [Winnebago  Co.,  Wisconsin]); 

1842,  TAPS  8:  226,  pi.  20,  fig.  45;   1842,  Obs.  3:  64. 

Known  only  from  the  figured  holotype  86706. 

mauritianus  Lea,  Unio;   1859,  PANSP  1_1:  152  (Island  of 

Mauritius);   1860,  JANSP  (2)  4:  257,  pi.  40,  fig.  138; 
1860,  Obs.  2'    75.   Known  only  from  the  figured  holotype 
BMNH  1965157. 
cklenbergcnsis  Lea,  Unio:  1863,  PANSP  15_:  191  (near  Charlotte, 
Mecklenberg  Co.,  North  Carolina);   1866,  JANSP  (2)  6:  17, 
pi.  5,  fig.  15;   1867,  Obs.  VI:    21.   Figured  holotype 

USNM  85419. 

89 


me 


medellinus  Lea,  Unlo ;  1838,  TAPS  6:  39,  pi.  12,  fig.  34  (River 
Medellin,  near  Vera  Cruz  [Vera  Cruz  State],  Mexico; 
Burrough);  1838,  Obs.  2:  39.   Figured  holotype  ANSP  9679; 
paratype  mentioned  as  in  the  Lea  colln.  [lost]. 

mediocris  Lea,  Unio:   1863,  PANS?  15_:  192  (Neuse  River,  near 
[6  mi  E]  Raleigh,  [Wake  Co.],  North  Carolina:   1866, 
JANSP  (2)  6:  24,  pi.  7,  fig.  22;   1867,  Obs.  U:  28. 

Figured  holotype  USNM  85611. 
medius  Lea,  Unio ;   1861,  PANSP  13:  40  (near  Coosa  River,  Alabama); 

1861,  JANSP  (2)  5:  78,  pi.  10,  fig.  227;   1862,  Obs.  8:  82. 
Figured  holotype  USNM  84794. 
melleus  Lea,  Unio:   1859,  PANSP  U:  152  (Hab.?,  Cuming; 

Central  America,  teste  Simpson);   1860,  JANSP  (2)  4: 
250,  pi.  38,  fig.  129;   I860,  Obs".  7:  68.   Known  only  from 
the  figured  holotype  BMNH  1965175. 
menkianus  Lea,  Unio:   1838,  TAPS  5:  76,  pi.  19,  fig.  59  (Harpeth 
River,  Tennessee);   1838,  Obs.  2:  76.  Figured  holotype 
USNM  84965. 
mercerii  Lea,  Unio :   1862,  PANSP  14:  169  (Lee  Co.,-  [Flint 

River  drainage],  Georgia);   1862,  JANSP  (2)  5:  209,  pi. 
31,  fig.  278;   1863,  Obs.  9:  31.   Figured  holotype  USNM 
86057. 

90 


meredlthii  Lea,  Unio :   1858,  PMSP  10:  40  (Tetinessee  River, 
Tuscumbia,  [Colbert  Co.],  Alabama);   1861,  .JANSP  (2)  5: 
65,  pi.  6,  fig.  214;   1862,  Obs.  8:  69.   Figured  holotype 
USNM  84393. 

merus  Lea,  Unio ;  1852,  TAPS  j^:  260,  pi.  15,  fig.  10  (Abbeville 
District  [Savannah  River  drainage],  South  Carolina); 
1852,  Obs.  5:    16.   Figured  holotype  USOT4  85698. 

micans  Lea,  Unio:   1857,  PANSP  9^:  85  (Catawba  River,  Gaston 

Co.;   Deep  River;   both  North  Carolina);   1861,  JANSP  (2) 
5:   59,  pi.  3,  fig.  207;   1862,  Obs.  8:  63.   Holotype 

USNM  85077  from  the  former  locality. 
minor  Lea,  Mar  gar  it  ana:  1845,  PAPS  4^:  166  (Tennessee;  North 
Carolina);  1848,  TAPS  10:  82,  pi.  8,  fig.  26;  1848,  Obs. 
4:  56.   Figured  holotype  USNM  86224  from  the  latter  locality. 

minor  Lea,  Unio :  1843,  Desc.  Twelve  Uniones  (Lake  Monroe  and 
Lake  George,  Florida);  1846,  TAPS  9:  276,  pi.  39,  fig. 
3;  1848,  Obs.  4:  34.   Figured  holotype  USNIl  85310  from  the 
latter  locality. 

modcsta  Lea,  Anodonta:   1857,   PANSP  9:  84  (Pond  near  Kalama^.oo 
[Kalamazoo  Co.],  Michigan);   1860,  JANSP  (2)  4:  364, 
pl.  63,  fig.  189;   1860,   Obs.  8:  46.   Known  only  from  the 
figured  holouypc:  USNM  86534. 

91 


modesta  Lea,  Spatha;   1864,  PANSP  16^:  109  (near  Mozambiaue, 

Africa);   1866,  JANSP  (2)  6:  27,  pi.  13,  fig.  35;   1867, 

Obs .  lA:  41.   Known  only  from  the  figured  holotype  USNM 

86779. 
modicellus  Lea,  Unio ;   1859,  PANSP  11:  171  (Connasauga  River; 

Chattanooga  River;  both  Georgia);   1860,  J/iNSP  (2)  4:  347, 
pi.  57,  fig.  172;   1860,  Obs.  8:  29.   Figured  holotype 
USNM  84841  from  the  former  locality, 
modicus  Lea,  Unio:  1857,  PANSP  9^:  171  (Chattahoochee  River, 
near  Columbus  [Muscogee  Co.],  Georgia);  1859,  JANSP  (2) 
4:  204,  pi.  24,  fig.  86;  1859,  Obs.  7:  22.   Figured  holo- 
type USNM  84787. 
modioliformis  Lea.  Unio:  1834,  TAPS  5:  97,  pi.  13,  fig.  40 

(Santee  Canal,  South  Carolina);  1834,  Obs.  _1:  209. 
Figured  holotype  USNM  85029  [differs  slightly  from  the 
figure] . 
monroensis  Lea,  Unio:  1843,  Desc.  Twelve  Uniones  (Lake  Monroe, 
Florida);  1846,  TAPS  9:  279,  pi.  41,  fig.  8;  1848,  Obs.  4: 
37.   Known  only  from  the  figured  holotype  USNM  85169. 

montezuma  Lea,  Anodonta;  1841,  PAPS  2:  31  (Central  America; 
Jay);  1842,  TAPS  8:  240,  pi.  23,  fig.  55;  1842,  Obs.  3: 
78.   Known  only  from  the  figured  type,  not  in  the  USNM 
or  AMNH  [lost]. 

92 


mooreslanur.  Lea,  Unio :   1857,  PANSP  9:  83  ([Tenaessee  River] 
Tuscumbia  [Colbert  Co.],  Alabama);   1866,  JANSP  (2)  6: 
39,  pi.  14,  fig.  37;   1867,  Obs.  U:  A3.   Figured  holotype 
USNM  84695. 

moricandii  Lea,  Anodonta ;   1860,  PANSP  1_2:  90  (Bahia,  Brazil); 
1863,  JANSP  (2)  5:  396,  pi.  49,  fig.  303;   1863,  Obs.  10: 

32.   Figured  holotype  USNM  86695. 
mortoniana  Lea,  Anodonta:   1834,  TAPS  5:  80,  pi.  13,  fig.  37 
(River  Parana  [Argentina];  Burrough) ;  1834,  Obs.  J.:  192. 
Known  only  from  the  figured  type  in  the  ANSP  [lost]. 
mosulensis  Lea,  Unio:   1863,  PA^SP  15:  190  (River  Tigris,  Mosul 
[Iraq]);  1866,  JANSP  (2)  6:  52,  pi.  17,  fig.  49;   1867, 
Obs.  U:  56.   Figured  holotype  USNM  85230. 
mouhoti  Lea,  Monocondylaoa :   1863,  PANSP  1_5:  190  (Laos 

Mountains,  Cambodia).   Changed  to: 
mouhotiana  Lea,  Monocondylaea :   1866,  JANSP  (2)  6^:  65,  pi.  21, 

fig.  62;   1867,  Obs.  U:  69.   Figured  holotype  USNM  86339. 
moussonianus  Lea,  Unio;   1852,  TAPS  10:  268,  pi.  18,  fig.  22 

(Georgia);  1852,  Obs.  _5:  24.   Figured  holotype  USKJ^l  85163. 
tnuhlfeldianus  Lea,  Unio ;  1838,  TAPS  6:  41,  pi.  12,  fig.  36 

(Cumberland  River,  Tennessee);  1838,  Obs.  1}   41.   Figured 
holotype  USNH  85262. 

93 


multlplicatus  Lea,  Unio:  1831,  TAPS  4:  70,  pi.  4,  figo  2 

(Tennessee  River,  Vanuxem;  Ohio  River,  T.  G.  Lea);  1834, 
Obs.  1:  80.   Type  [lost]. 

multiradiatus  Lea,  Unio:  1829,  TAPS  3:  434,  pi.  9,  fig.  15 

(Ohio);  1834,  Obs.  1:  48 „   Figured  holotype  USNM  84930. 
multistriatus  Lea,  Unio;  1831,  TAPS  4:  91,  pi.  12,  fig.  22 

(Brazil;  Mawe);  1834,  Obs.  1;  101.  USNM  84114  agrees  with 
the  figure  and  may  be  the  type,  though  it  is  labeled,  "Rio 
Joanes,  near  Bahia,  Brazil;  Moricand." 

mundus  Lea,  Unio:   1857,  PANSP  9:  83  ([Tennessee  River]  Tuscumbia 
[Colbert  Co.],  Alabama);   1866,  JANSP  (2)  6:  40,  pi.  14, 
fig.  38;   1867,  Obs.  11:  44.   Figured  holotype  USNM  84767. 

murchisonianus  Lea  Unio;  1834,  TAPS  5:  33,  pi.  3,  fig.  6 
(China;  Murchison  [shell  and  label  marked,  Calcutta, 
India;  Murchison]);  1834,  Obs.  1:  145.   Figured  holotype 
USNM  84156. 
murrayensis  Lea,  Unio :   1868,  PANSP  2i0;  143  (Connesauga  Creek, 
Whitfield  Co.;   Etowah  River;  both  Georgia);   1868,  JANSP 
(2)  6:  303,  pi.  46,  fig.  115;   1869,  Obs.  1^;  62.   Figured 
holotype  USNM  84769  from  the  form.er  locality. 

94 


mutabllis  Lea,  Unlo :   1859,  PANSP  1_1:  152  (Brisbane  water, 

Australia;   New  Zealand;   Murray  River,  Australia);   1S60 
JANSP  (2)  4:  248,  pi.  38,  fig.  127;   1860,  Obs.  1_:   66. 
Lectotype  BMNH  1965153  selected  by  Johnson,  1971,  Bull. 
British  Mus .  Nat.  Hist.  20i:   89  from  Brisbane  water, 
figured  by  Reeve,  1865,  Conch.   Iconica,  16^,  Unio,  pi.  24, 
species  112.   It  was  refigured  by  McMichael  ^nd  Hiscock, 
1958,  Australian  Jour.  Marine  and  F.  W.  Res.  9:  449,  pi. 
11,  fig.  11;   paralectotype  USNM  85815,  Ibid. ,  pi.  11, 
figs.  8,  9;   paralectotype  USNl^l  84405  from  Murray  River. 
mversianus  Lea.  Unio;  1856,  PANSP  8:  92  (Siam) ;  1857,  JANSP  (2) 

3:  290,  pi.  22,  fig.  2;   1857,  Obs.  6:  10.   Figured  holotype 
USNM  83950. 
nagpoorensis  Lea,  Unio:   1859,  PANSP  U:  331  (Ambajiri  Tank, 

Nagpoor,  Bengal;   V^eatley) ;   1860,  JANSP  (2)  4:  270,  pi. 

45,  fig.  150;   1860,  Obs.  7:  88.   Figured  holotype  ANSP 

125504  mentioned  as  in  the  Wheatley  colln. 

napoensis  Lea,  Anodonta:   1868,  PANSP  20;  162  (Napo  River, 

Ecuador);   1868,  JANSP  (2)  6;  324,  pi.  53,  fig.  137;  1869, 
Obs.  12:  84.   Figured  holotype  USNM  25429  consists  of  tv70 
odd  valves. 

95 


nashvllllanus  Lea,  Unio:  183A,  TAPS  5:  100,  pi.  14,  fig.  43 
(Cumberland  River  [Tennessee];  Ohio  [River]  Louisville 
[Jefferson  Co.]  Kentucky);  1834,  Obs,  I:   212.   Figured 
holotype  USNM  85114  from  the  former  locality. 
nasutilus  Lea,  Unio ;   1863,  PANSP  1_5:  192  (Livingston's  Creek 

[N  E  corner  of  Columbus  Co.],  Brunswick  Co.,  North  Carolina); 

Changed  to : 

nasululus  Lea,  Unio;   1866,  JANSP  (2)  6:  12,  pi.  3,  fig.  9; 

1867,  Obs.  U:   16.   Figured  holotype  USNM  86027. 
nasutoides  Lea,  Unio:   1868,  PANSP  20:   163  ([Fish-house],  6  mi. 

NE  Camden,  [Camden  Co.],  New  Jersey;   Pleistocene,  teste 

Pilsbry,  1896  PANSP  48:  567-570).   Measured  type  ANSP  31523. 

Specimen  figured  by  Whitfield,  1885,  Brach.  and  Lamell. 

Raritan  Clays  and  Greensand  Marls  of  N.J.,  p.  244,  pi.  34, 

figs.  4,  5.   Is  Elliptio  lanceolata  (Lea). 

natalensis  Lea,  Spatha;   1864,  PANSP  16^:  113  (Umpingave  River, 

Port  Natal,  South  Africa);   1866,  JANSP  (2)  6:  64,  pi.  20, 

fig.  58;   1867,  Obs.  11 :  68.   Figured  holotype  USNM  86778. 

natalensis  Lea,  Unio:   1864,  PANSP  16:  113  (Umpingave  River, 

Port  Natal,  South  Africa;  J.  McKen) ;   1866,  JANSP  (2)  6: 

59,  pi.  20,  fig.  57;   1867,  Obs.  U:  63.   Figured  holotype 

ANSP  41686  from  McKen  mentioned  as  in  the  ANSP. 

96 


naviculoides  Lea,  Unlo :  1857,  PAxNSP  9:  170  (Buckhead  Creek, 

Burke  Co.,  Georgia)  ;  1858,  JANSP  (2)  4:  94,  pi.  20,  fig. 
74;  1858,  Obs.  6:  94.   Figured  holotype  UoNM  86005. 
navlgioliformis  Lea,  Unlo:   1859,  PANSP  U:  152  (Hab,?  [South 

Africa];  Cuming);   1860,  JANSP  (2)  4:  248,  pi.  37,  fig.  124; 
1860,  Obs.  1_:    63.   Kaowa  only  from  the  figured  type,  not  in 

BMNH  or  USNM  [lost]. 
negatus  Lea,  Unio ;   1861,  PANSP  13:  59  (Big  Prairie  Creek, 

[Hale  Co.],  Alabama;   [Tombigbee  River]  Columbus  [Lowndes 
Co.],  Mississippi);   1861,  JANSP  (2)  5:  76,  pi.  9,  fig. 
225;   1862,  Obs.  8:  80.   Figured  holotype  USNM  84382  from 
the  former  locality, 
neglectus  Lea,  Unio;  1843,  Desc.  T\-7elve  Uniones  (North  Alabama) ; 
1846,  TAPS  9:  280,  pi.  42,  fig.  10;  1848,  Obs.  4:  38. 
Known  only  from  the  figured  holotype  USNM  85701. 
neislerii  Lea,  Unio :   1858,  PANSP  10:  165  (Flint  River,  Lanier 
[was  about  10  mi  N  Oglethorpe,  Macon  Co.];   Flint  River, 
Macon  [County];  both  Georgia);   1859,  JANSP  (2)  4:  212, 
pi.  26,  fig.  93;   1859,  Obs.  7,:  30.   Figured  holotype  USNM 
83993. 


97 


newcombiaaus  Lea,  Unio:  1856,  PANSP  8:  103  (Lake  Nicaragua, 

Central  America);  1857,  JANSP  (2)  3:  312,  pi.  30,  fig.  27; 
1857,  Obs.  6:   32.   Figured  type  aot  in  the  USNM;  syntypes 
ANSP  126425  mentioned  as  in  the  Wheatley  colln.,  2  syntypes 
in  the  Newcomb  colln.,  Cornell  University,  Ithaca,  New  York. 

newtoniensis  Lea.  Anodonta:  1838,  TAPS  6:  79,  pi.  21,  fig.  66 

(Newtown  [Newton]  Creek,  [Camden  Co.],  New  Jersey  [opposite] 
Philadelphia;  Schuylkill  [River]  Fairmount  [Philadelphia, 
Philadelphia  Co.,  Pennsylvania]);  1838,  Obs.  2:    79.   Fig- 
ured type  lost,  lectotype  USNM  86561  selected  by  Johnson, 
1946,  Dec.  Papers  on  Moll.,  J.:  112,  figured  by  Johnson  1970, 
Bull.  Mus.  Comp.  Zool.  140;  361,  pi.  15,  fig.  4,  from  the 
latter  locality. 
neusensis  Lea,  Unio:   1858,  PANSP  10:  41  (Neuse  River,  6  mi. 
from  [East]  Raleigh  [Wake  Co.],  North  Carolina);   1861, 
JANSP  (2)  5:  60;   1862,  Obs.  8:  64.  Figured  holotype 
USNM  85465. 

nicaraguensis  Lea,  Unio :   1868,  PANSP  20:  95  (Lake  Nicaragua, 
Central  America);   1868,  JANSP  (2)  6:  296,  pi.  43,  fig. 
107;   1869,  Obs.  12^:  56.   Figured  holotype  USNM  84390. 


98 


nickllnlana  Lea,  Unlo :   1834,  TAPS  5:  28,  pi.  1,  fig.  1 

(China  [Moctezuma  River,  Central  America]);  1834,  Obs.  1^: 
140.   Figured  holotype  USNM  83898  consists  of  a  single 

valve . 
nlgellus  Lea,  Unio:  1852,  TAPS  10:  283,  pi.  24,  fig.  42 

(Chattahoochee  River,  near  Columbus  [Muscogee  Co.] 

Georgia);  1852,  Obs,  _5:  39.   Known  only  from  the  figured 

holotype  USNM  85567. 

nigerrimus  Lea,  Unio;  1852,  TAPS  10:  268,  pi.  18,  fig.  23 
([Red  River]  Alexandria  [Rapides  Parish],  Louisiana); 
1852,  Obs.  5:  24.   Figured  holotype  USNl'I  85307. 
nigrinus  Lea,  Unio:  1852,  TAPS  10:  284,  pi.  24,  fig.  44 

(West  Florida);   1852,  Obs.  5:  40.   Known  only  from  the 
figured  holotype  USNM  86132. 
nitens  Lea,  Unio:  1840,  PAPS  1:  288  (Long  Creek,  Cocke  Co. , 
Tennessee);  1842,  TAPS  8:  205,  pi.  12,  fig.  19;  1842, 
Obs.  3:  43.   Figured  holotype  USNM  85132. 
noctnrnus  Lea,  Unio:   1860,  PANSP  12:  91  (Uruguay  River,  [Argen- 
tina and  Uruguay]);   1863,  JANSP  (2)  5:  380,  pi.  42,  fig. 
288;   1863,  Obs.  10:  16.   Figured  holotype  USNM  85782. 

99 


northainptonensis  Lea,  Unio:   1861,  PANSP  _13:  392  (Connecticut 

River,  [Hampshire  Co.];   [Connecticut  River],  Springfield, 
[Hampden  Co.];   both  Massachusetts.   [Connecticut  River] 
below  Hartford, [Hartford  Co.],  Connecticut.   Neuse  River, 
North  Carolina);   1862,  JANSP  (2)  5:  190,  pi.  25,  fig.  260; 
1863,  Obs.  9:  12.   Figured  holotype  USNM  85527  from  the 
first  locality. 

notatus  Lea,  Unio:  1838,  TAPS  6:  28,  pi.  8,  fig.  22  (Cumberland 

River,  [Tennessee]);  1838,  Obs.  2:   28.   Figured  holotype 

USNM  85075. 
novieboraci  Lea,  Unio;  1838,  TAPS  6:  104,  pi.  24,  fig.  114 

(Oak  Orchard  Creek,  Orleans  Co.,  New  York);  1838,  Obs. 
2:  104.   Figured  holotype  USNM  86042. 
nubilus  Lea,  Unio:   1868,  PANSP  20:  161  (Paw  Creek,  Mecklenburg 
Co.,  North  Carolina);  1868,  JANSP  (2)  6:  298,  pi.  44, 
fig.  110;   1869,  Obs.  12:  58.   Figured  holotype  USNM  85417. 

nucleus  Lea,  Unio:  1856,  PANSP  8:  94  (Siam) ;  1857, JANSP  (2) 

3:  306;   1857,  Obs.  6:  26.   Figured  holotype  USNM  533741. 

nuttalliana  Lea,  Anodonta:  1838,  TAPS  6:  77,  pi.  20,  fig.  62 
(Wahlamet  [Willamette  River],  near  its  junction  with  the 
Columbia  River  [Oregon]);  1838,  Obs.  2:  77.   Figured 
holotype  USNM  86391. 

100 


nuttaUianus  Lea ,  Unio:  1856,  PANSP  8:  103  (India);  1857, 
JANSP  (2)  3:  310,  pi.  30,  fig.  25;  1857,  Obs.  6:  30. 
Figured  holotype  USNM  85201. 

ru^Lea,  Unio:  1852,  TAPS  10:  283,  pi.  24,  fig.  43;  1852, 

Obs.  5:  39. (Alabama  River).   Figured  holotype  USNM  85316. 

nyassaensis  Lea,  Spatha:   1864,  PANSP  16:  109  (Lake  Nyassa, 

Central  Africa);   1866,  JANSP  (2)  6:  36,  pi.  13,  fig.  33; 

1867,  Obs.  lA:  40.   Known  only  from  the  figured  holotype 

USNM  86777. 
nyassaensis  Lea,  Unio :   1864,  PANSP  16^:  108  (Lake  Nyassa, 

Central  Africa);   1866,  JANSP  (2)  6:  33,  pi.  12,  fig.  32; 

1867,  Obs.  lA:  37.   Known  only  from  the  figured  holotype 

USNM  84057. 

obesus  Lea,  Unio :  1831,  TAPS  4:  96,  pi.  13,  fig.  26  (Little 

Ogeechee  River  [Hancock  Co.],  Georgia);  1834,  Obs.  1:  106. 
Figured  holotype  USNM  85366.   The  type  locality  is 
discussed  by  Johnson,  1970,  Bull.  Mus.  Comp,  Zool.  140: 

339. 
pbfuscus  Lea,  Unio;   1857,  PANSP  9:  172  (Flint  River,  near  Macon 

[County),  Georgia);   1859,  JANSP  (2)  4:  197,  pi.  22,  fig. 

80;   1859,  Obs.  7.=  15.   Figured  holotype  USNM  85089. 

101 


oblatus  Lea,  Unlo:   1863,  PANSP  _15:  193  [as  ablatus]  (Long 
Creek,  Gaston  Co.,  North  Carolina);   1866,  JAI^SP  (2)  6: 
13,  pi.  4,  fig.  10;   1867,  Obs.  11:  17.   Figured  holotype 
USNM  86001. 
oblita  Lea,  Anodonta;   1852,  TAPS  10:  290,  pi.  28,  fig.  52 

(Campbell  Co.,  East  Tennessee);   1852,  Obs.  _5:  46.   Figured 
holotype  USNM  86536. 
oblongus  Lea,  Unio :   1872,  PANSP  24:  158  (Irwins  Creek,  Mecklen- 
burg Co.,  North  Carolina);   1874,  JANSP  (2)  8:  52,  pi.  18, 
fig.  50;   1874,  Obs.  13:  56.   Figured  holotype  USNM  85572. 
obnubilus  Lea,  Unio:  1857,  PANSP  9:  169  (Buckhead  Creek,  Burke 
Co.,  Georgia);  1858,  JANSP  (2)  4:  84,  pi.  17,  fig.  64; 
1858,  Obs.  6:  84.   Figured  holotype  USNM  85646. 
obscurus  Lea,  Unio :  1838,  TAPS  6:  7,  pi.  3,  fig.  7  (near 

Nashville  [Davidson  Co.],  Tennessee);  1838,  Obs.  2:    7. 
Figured  holotype  USNM  85128. 
obtusus  Lea,  Unio:  1840,  PAPS  1:  287  (Chattahoochee  River, 
Columbus  [Muscogee  Co.],  Georgia);  1842,  TAPS  8:  201, 
pi.  11,  fig.  13;  1842,  Obs.  3:  39.   Figured  holotype 
USNM  86142. 

102 


obuacus  Lea,  Undo:   1871,  PANSP  23:  192  (Tennessee  River, 

Tuscumbia  [Colbert  Co.l,  Alabama;   Holston  River,  East 
Tennessee);   1874,  JANSP  (2)  8:  9,  pi.  2,  fig.  5;   1874 
Obs.  13:  13.   Figured  holotype  USNM  84698  from  the 

latter  locality. 

occatus  Lea,  Unio:   I860,   PANSP  12:  307  (Bengal);   1863,  JANSP 

(2)  6:  398,  pi.  50,  fig.  304;   1863,  Obs.  10:  34.   Figured 

holotype  USNM  84077. 
occidens  Lea,  Unio:  1829,  TAPS  3:  435,  pi.  10,  fig.  16  (Ohio); 

1834,  Obs.  1:  49.   Figured  holotype  USNM  84866. 
occultus  Lea,  Unio:  1843,  Desc.  T^v^elve  Uniones  (Black  Creek  and 
Lake  Monroe,  Florida);  1846,  TAPS  9:  279,  pi.  41,  fig.  7; 
1848,  Obs.  4:  37.   Figured  holotype  USNM  85243  from  the 
former  locality. 
ocmulgeensis  Lea,  Unio:   1861,  PANSP  1.3:  38  (Little  Ocmulgee 

River,  Lumber  City,  [Telfair  Co.],  Georgia);   1861,  JANSP 
(2)  5:  95,  pi.  14,  fig.  243;   1862,  Obs.  8:  99.   Known  only 
from  the  figured  holotype  USNM  85901. 

olivarius  Lea,  Unio:   1831,  TAPS  4:  108,  pi.  16,  fig.  38 

(Burrell  River,  India;  Burrough) ;   1834,  Obs.  1:  118. 
Figured  type  not  in  the  USNM  or  ANSP;   syntypes  ANSP 
41742  and  41679  inantioned  as  in  the  AIn^SP. 

103 


opaca  Lea.  Anodonta:  1852,  TAPS  10;  285,  pi.  25,  fig.  46 

(near  New  Orleans  .[Orleans  Parish,  Louisiana];  [Arkansas 
River],  Little  Rock,  [Pulaski  Cq.],  Arkansas);  1852, 
Obs.  5:  41.   Figured  holotype  USNM  128835. 

opacus  Lea,  Unio ;  1857,  PANSP  9;  169  (Buckhead  Greek,  Burke 
Co.,  Georgia);  1858,  JANSP  (2)  4:  86,  pi.  18,  fig.  66; 
1858,  Obs.  6:  86.   Figured  holotype  USNM  85546. 

oregonensis  Lea,  Anodonta;  1838,  TAPS  6:  80,  pi.  21,  fig.  67 
(Wahlamet  [Willamette  River]  near  its  junction  with  the 
Golumbia  River,  [Oregon]);  1838,  Obs.  2;  80.   Figured 
holotype  USNM  86432. 

oregonensis  Lea,  Unio;  1852,  TAPS  10;  275,  pi.  22,  fig.  33 

(Golumbia  River,  Oregon  [Nicaragua,  teste  G.  T.  Simpson]); 
1852,  Obs.  5;  31.   Figured  holotype  USNM  85073. 

oriens  Lea,  Unio;   1831,  TAPS  4:  73,  pi.  6,  fig.  5  (Ohio 

River);   1834,  Obs.  1:  83.   Figured  holotype  USNM  86271. 

orientalis  Lea,  Unio;  1840,  PAPS  1;  285  (Java);  1842,  TAPS 
8;  221,  pi.  18,  fig.  38;  1842,  Obs.  3;  59.   Figured 

holotype  USNM  86058. 
ornatus  Lea,  Unio;   1861,  PANSP  l^:  41  (Alabama?);   1861,  JANSP 
(2)  5:  85,  pi.  11,  fig.  234;   1862,  Obs.  8;  89.   Known  only 
from  figured  holotype  USNI'l  85854. 

104 


oronteseasis  Lea,  Ualo :   1863,  PANSP  15_:  190  (River  Orontes, 
Syria);   1866,  JANSP  (2)  6:  53,  pi.  18,  fig.  50;   1866, 
Obs,  11:  57.   Figured  holotype  USNM  85535. 
orphaensis  Lea,  Unio:   186A,  PANSP  16:  285  (Tigris  River,  near 
Mardin,  Pashalic  of  Orpha, Asiatic  Turkey  [Iraq]);   1868, 
JANSP  (2)  6:  250,  pi.  29,  fig.  64;   1869,  Obs.  12:  10. 
Figured  holotype  USNM  85603. 
ortonii  Lea,  Unio;   1868,  PANSP  20:  161  (River  Napo,  Ecuador); 
1868,  JANSP  (2)  6:  321,  pi.  52,  fig.  134;  1869,  Obs.  12: 
81.   Known  only  from  the  figured  holotype  USNM  703563  which 

consists  of  a  single  right  valve. 
othcaloogensis  Lea,  Unio:  1857,  PANSP  9:  32  (Othcalooga  [Ooth- 
kalooga]  Creek,  Gordon  Co.,  Georgia);  1858,  JANSP  (2) 
4:  74,  pi.  14,  fig.  54;  1858,  Obs.  6:  74.   Figured  holo- 
type USNM  84615. 
ovata  Lea,  Anodonta :  1838,  TAPS  6:  2,  pi.  2,  fig.  2  (near 
Marietta  [Washington  Co.]  Ohio);  1838,  Obs.  2:   2. 
Figured  holotype  USNM  86615. 
pallescens  Lea,  Unio :  1845,  PAPS  4:  164  ([Black  Warrior  River] 

Tuscaloosa  [Tuscaloosa  Co.],  Alabar^a) ;   1848,  TAPS  10:   79, 
pi.  7,  fig.  20;  1848,  Obs.  4:  53.   Knov.Ti  only  from  the 
figured  holotype  USNM  84958. 

105 


pallidofulvus  Lea,  Unio:   1861,  PANSP  13:  60  (Cahawba  River, 

Alabama);   1861,  JANSP  (2)  5:  83,  pi.  11,  fig.  232; 

1862,  ObSc  8:  87.   Figured  holotype  USNM  8A721. 
paraguayensis  Lea,  Unio:   1866,  PANSP  18 :  34  (Paraguay);   1868, 

JANSP  (2)  6:  271,  pl„  35,  fig.  85;  1869,  Obs.  12:  31. 

Known  only  from  the  figured  holotype  USNM  85068. 
parallelopipedon  Lea,  Unio:   1834,  TAPS  5.:  60,  pi.  8,  fig.  20 

(Parana  River,  Province  of  Corrientes  [Argentina]); 

1834,  ObSo  1:  172.   Figured  holotype  USNM  85928. 
paramattensis  Lea,  Unio:   1862,  PANSP  14:  176  (Parramatta 

River,  [Parramatta]  New  South  Wales,  Australia);   1866, 

JANSP  (2)  6:  60,  pi.  20,  fig.  59;   1867,  Obs.  U:  64. 

Figured  holotype  USNM  84405,  refigured  by  McMichael  and 

Hiscock  1958,  Australian  Jour.  Marine  and  F.  W.  Res.  £: 

450,  pi.  11,  figs.  6-8. 
paranensis  Lea,  Unio:   1834,  TAPS  5:  99,  pi.  14,  fig.  42  (River 

Parana  [Argentina];   Burrough) ;   1834,  Obs.  1^:  211,   Figured 

type  not  in  the  USNM  or  ANSP;   syntypes  ANSP  41798. 
parous  Lea,  Unio:   1866,  PANSP  18:  34  (South  America) ;   1868, 

JANSP  (2)  6:  262,  pi.  33,  fig.  77;   1869,  Obs.  12:  22. 

Known  only  from  the  figured  holotype  USNM  85198. 

106 


parvulus  Lea,  Unio:   I860,  PANSP  12:  307  (Coosa  River,  Alabama; 

[Tennessee  River]  Chattanooga,  Georgia  [sic]  [James  Co., 

Tennessee]);   1866,  JANSP  (2)  6:  45,  pi.  16,  fig.  A3; 

1867,  Obs.  11, :  49.   Figured  holotype  USNM  84139   from  the 

latter  locality. 
patelloides  Lea,  Unio ;   I860,  PANSP  12:  89  (Amazon  River,  Brazil; 

Rio  Plata  [Argentina]);  1863,  JANSP  (2)  5:  383,  pi.  43, 

fig.  291;   1863,  Obs.  10:  19.   Figured  holotype  USNM  85780. 

pattinoides  Lea,  Unio:   1871,  PANSP  23:  193  (Clinch  River  [Vir- 
ginia];  Holston  River  [Tennessee]);   1874,  JANSP  (2)  8^: 
16,  pi.  4,  fig.  12;   1874,  Obs.  l^:  20.   Figured  holotype 
USNM  84763  from  the  latter  locality. 
patulus  Lea,  Unio:  1829,  TAPS  3:  441,  pi.  12,  fig.  20  (Ohio); 
1834,  Obs.  1:  55.   Figured  holotype  USNM  84760;  teste 

Morrison,  1943,  Nautilus  57^:  l^- 
pauciplicatus  Lea,  Unio;   1872,  PANSP  24:  156  ([Colorado  River] 
Austin,  [Travis  Co.],  Texas  );   1874,  JANSP  (2)  8:  29,  pi. 
9,  fig.  26;   1874,  Obs.  _13;  33.   Figured  holotype  USNM 
84111. 

paulus  Lea,  Unio:  1840,  PAPS  1:  287  (Chattahoochee  River, 
Columbus  [Muscogee  Co.],  Georgia);  1842,  TAPS  8:  213, 
pi.  15,  fig.  29;  1842,  Obs.  3:  51.   Figured  holotype  USNM 
85274. 

107 


pauperculus  Lea,  Uoio:   1861,  PANSP  13^:  39  (Stream  near  Columbus, 
[Lowndes  Co.],  Mississippi);   1861,  JANSP  (2)  5:  99,  pi. 
15,  fig.  247;   1862,  Obs.  8:  103,   Figured  holotype  USNM 
85763, 
pavonia  Lea,  Anodonta:  1838,  TAPS  6;  78,  pi.  21,  fig.  65 

(Headwaters  of  the  Little  Beaver  [River,  Lawrence  Co.], 
Ohio);  1838,  Obs.  2:  78.   Figured  holotype  USNM  86514. 
pawensis  Lea,  Unio :   1868,  PAlv^SP  20:  161  (Paw  Creek  [Mecklenburg 
Co.],  Beaver  Co.  [=  Creek,  Gaston  Co.],  Catawba  Run  [Gaston 
and  Mecklenburg  Cos.]  all  North  Carolina);   1868,  JANSP  (2) 
6:  302,  pi.  45,  fig.  114;   1869,  Obs.  12:  62.   Figured 
holotype  USNM  85380  labeled  "Beaver  Creek,  [into  ?  ] 
Catawba  Run,  North  Carolina". 
pazii  Lea,  Anodonta;   1866,  PANSP  18:  35  (South  America) ;   1868, 
JANSP  (2)  6:  274,  pi.  36,  fig.  87;   1869,  Obs.  12:  34. 
Figured  holotype  USNM  86703. 
pazii  Lea,  Monocondylaea :   1866,  PANSP  18^:  34  (South  America); 
1868,  JANSP  (2)  6:  273,  pi.  36,  fig.  88;   1869,  Obs.  12: 
33.   Figured  holotype  USNM  86342. 

pazii  Lea.  Unio:   1862,  PANSP  14:  176  (China;  Siam);   1866, 
JANSP  (2)  6:  61,  pi.  21,  fig.  60;   1867,  Obs.  U:  65. 
Figured  holotype  USirrl  84708  from  the  former  locality. 

108 


pealel  Lea,  Unio:   1871,  PANSP  23:  191  (Kaasas);   1874,  JANSP 

(2)  8:  26,  pi.  8,  fig.  23;   1874,  Obs .  12:  30.   Kaown  only 

from  the  figured  holocype  USNM  85745,  mentioned  as  in  the 

ANSP,  but  not  returned. 
peculiaris  Lea,  Unio:   1866,  PANSP  18:  33  (South  America); 

1868,  JANSP  (2)  6:  265,  pi.  34,  fig.  80;   1869,  Obs.  12: 

25.   Figured  holotype  USNM  85190. 
pellucidus  Lea,  Unio:   1845,  PAPS  4:  163  (Chattahoochee  River, 

Georgia;  Le  Conte);   1848,  TAPS  10:  70,  pi.  2,  fig.  6; 

1848,  Obs.  4:  44.   Known  only  from  the  figured  holotype 

ANSP  56493  from  Le  Conte. 
penicillatus  Lea,  Unio:   1857,  PANSP  9:  171  (Chattahoochee 

River,  near  Columbus  [Muscogee  Co.];   Chattahoochee  River, 

near  Atlanta  [De  Kalb  Co.];   Flint  River,  near  Albany 

[Dougherty  Co.],   all  Georgia);   1859,  JANSP  (2)  4:  203,  pi. 

23,  fig.  85;   1859,  Obs.  7:  21.   Figured  holotype  USNM 

84142  from  the  third  locality. 
peplnianus  Lea,  Anodonta:   1838,  TAPS  6:  96,  pi.  16,  fig.  51 

(Lake  Pepin,  Portage  Co.,  Ohio);   1838,  Obs.  2:  96.   Figured 

holotype  USNM  86440. 
peraeformis  Lea,  Unio:   1860,  PANSP  L2:  90  (Uruguay  River, 

[Argentina  and  Uruguay]);   1863,  JANSP  (2)  5:  384,  pi.  43, 

fig.  292;   1863,   Obs.  10:  20.   Figured  holotype  USNM  85774. 

109 


percoarctatus  Lea,  Unio;   1857,  PANSP  9:  85  (Catawba  River, 

Gaston  Co.,  North  Caroliaa) ;   1861,   JANSP  (2)  5:  59,  pi. 
3,  fig.  206;   1862,   Obs.  8:  63.   Figured  holotype  USNM 
85529. 
perdix  Lea,  Unio;  1834,  TAPS  5:  72,  pi.  11,  fig.  31 
(Harpeth  River,  Tennessee);  1834,  Obs.  1:  184. 
Figured  holotype  USNM  84857  marked  Nashville  [Davidson 

Co. ,  Tennessee] . 
perlatus  Lea,  Unio;   1863,  PANSP  15;  193  (Cape  Fear  River, 

Black  Rock  Landing  [2  ml  S  Kings  Bluff,  Bladen  Co.],  North 
Carolina);   1866,  JANSP  (2)  6;  15,  pi.  4,  fig.  13;   1867, 
Obs.  lA;  19.   Figured  holotype  USNM  86006. 

perlucens  Lea,  Unio ;   1863,  PANSP  L5:  193  (Six  Runs,  Sampson  Co., 
North  Carolina);   1866,  JANSP  (2)  6:  18,  pi.  5,  fig.  16; 
1867,  Obs.  11;  22.   Figured  holotype  USNM  85076. 
permiscens  Lea,  Unio;   1859,  PANSP  U;  112  (Tombigbee  River, 
Columbus,  [Lowndes  Co.],  Mississippi);   1861,  JANSP  (2) 
5;  102,  pi.  17,  fig.  251;   1862,  Obs.  8;  106.   Figured 
holotype  USNM  86118. 
pernodosus  Lea,  Unio;  1845,  PAPS  4;  163  (North  Carolina);  1848, 
TAPS  10;  71,  pi.  3,  figo  8,  1848;  Obs.  4:  45.   Figured 
holotype  USHM  84298. 

110 


perpastus  Lea,  Unlo ;   1861,  PANSP  1_3;  60  (Coosa  River,  Alabama); 
1861,  JANSP  (2)  5:  69,  pi.  7,  fig.  219;   1862,  Obs.  8:  73. 
Knowa  only  from  the  figured  holotype  USNM  84960. 

perpictus  Lea,  Unio:   1860,   PANSP  12;  306  (Bull  River; 

Holston  River;   both  Tennessee);   1860,  JANSP  (2)  4:  350, 

pi.  58,  fig.  175;   1860,  Obs.  8:  32.   Figured  holotype 

USNM  85034  from  the  former  locality. 
perplexus  Lea,  Unio;   1831;   TAPS  4:  112,  pi.  17,  fig.  42 

(Ohio);  1834,  Obs.  1;  122.   Figured  holotype  \JSim   84324. 
perpurpureus  Lea,  Unio;   1861,  PANSP  13^;  41  (Tennessee);   1866, 

JANSP  (2)  6;  46,  pi.  16,  fig.  44;   1867,  Obs.  U:   50. 

Figured  holotype  USNM  85246. 
perradiatus  Lea,  Unio;   1858,  PANSP  jLO;  40  ([Tennessee  River], 

Florence,  [Lauderdale  Co.],  Alabama);  1861,  JANSP  (2)  5^: 

66,  pi.  6,  fig.  215;   1862,  Obs.  8_:  70.   Known  only  from 

the  figured  holotype  USNI^I  84501. 
perstriatus  Lea,  Unio;   1852,  TAPS  10;  255,  pi.  12,  fig.  3 
(Abbeville  District,  [Savannah  River  drainage],  South 
Carolina);  1852,  Obs.  5,:  11.   Figured  holotype  USNM  85892. 

persulcatus  Lea,  Unio;   1859,  PANSP  U.:  153  (Mexico;  Hanley) ; 

1860,  JANSP  (2)  4;  25.;,  pi.  40,  fig.  135;   1860,  Obs.  7;  73. 
Known  only  from  the  figured  holotype  BMNH  1900.3.19.22. 

Ill 


pertenviis  Lea,  Un  i  o :   1863,  PANSP  1_5:  193  (Neu£.e  River,  near 

[6  mi.  E]  Raleigh,  [VJake  Co.],  North  Carolina;  1866,  JANSP 

(2)  6:  8,  pi.  2,  fig.  4;   1861,  Obs.  11:  12.   Figured  holo- 

tvpe  USNM  86139. 
phaselus  Lea,  Unio :  1856,  PANSP  8:  94  (Siam)  ;  18.'')7,  JANSP 

(2)  3:  297,  pi.  26,  fig.  11;  1857,  Obs.  6:  17.   Figured 
holotype  USNM  84143. 
piceus  Lea,  Unio :   1860,  PANSP  jL^:  91  (Uruguay  River  [Argentina 
and  Uruguay]);   1863,  JANSP  (2)  5:  397,  pi.  41,  fig.  287; 
1863,  Obs.  10:  15.   Figured  holotype  USNM  85243, 
pictus  Lea,  Unio:  1834,  TAPS  5:  73,  pi.  11,  fig.  32  (Harpeth 
River,  Tennessee;  Troost) ;  1834,  Obs.  1:  185.   Figured 
type  in  Troost  colln. ,  Rijksmuseumj Leiden,  Holland  [not 
found  in  1961];  syntype  ANSP  126139  from  Troost  in  the 

VTheatley  colln. 
piger  Lea,  Unio:   1860,  PANSP  12^:  90  (Uruguay  River  [Argentina 

and  Uruguay]);   1863,  JANSP  (2)  5:  287;   pi.  45  ,  fig.  296 

1863,  Obs.  10:  23.   Kno^TO  only  from  the  figured  holotype 

USNM  85164. 

pilaris  Lea,  Unio:   1840,  PAPS  1:  285  (French  Broad  and  Holston 

Rivers,  East  Tennessee);  1842,  TAPS  8:  209,  pi.  14,  fig.  24, 

1842,  Obs.  3:  ^'.7.      Figured  holotype  USNM  85817  from  the 

former  locality. 

112 


ptlatus  Lea.  Ualo ;  1866,  PANSP  1^:  133  (Siam) ;  1868,  JANSP 
(2)  6:  281,  pi.  38.,  fig.  95;  1869,  Obs.  12:  Al.  Known 
only  from  the  figured  holotype  USNM  85195. 

pileus  Lea,  Unio :  1831,  TAPS  4;  119,  pi.  18,  fig.  47  (Ohio 

River,  near  Cincinnati  [Hamilton  Co.,  Ohio]);  1834,  Obs.  1; 

129 „   Figured  holotype  USNM  84602a « 
pinguis  Lea,  Unio :  1857,  PANSP  9:  84  (St.  Peters  River,  upper 

Mississippi  [River  system]);  1858,  JANSP  (2)  4:  78,  pi. 

15,  fig.  58;   1858,  Obs.  6:  78.   Known  only  from  the 

figured  holotype  USNM  85008. 

placitus  Lea,  Unio ;   1852,  TAPS  10:  279,  pi.  23,  fig.  38  (Alabama); 
1852,  Obs.  5:  35.   Known  only  from  the  figured  holotype 
USNM  85152. 
Plagiodon  Lea,  Subgenus:   1856,  PANSP  8:  79.  Type  species, 

Plagiodon  isocardiodes  Lea,  by  raonotypy.   1857,  JANSP  (2) 
3:  317;   1857,  Obs.  6:  37. 
plana  Lea,  Anodonta;  1834,  TAPS  5:  48,  pi.  7,  fig.  18  (Bear 

Grass  Creek,  near  Louisville,  [Jefferson  Co.],  Kentucky); 
1834,  Obs.  1:  160.   Figured  holotype  USNM  86626. 
plancus  Lea,  Unio:   I860,  PANSP  12:  370  (Coosa  River,  Wctumpka 

[Elmore  Co.],  Alabama);   1861,  JANSP  (2)  5:  81,  pi.  10,  fig. 
229.   Figured  holotype  USOTl  85345. 

113 


plaaicostatus  Lea,  Unio:   1860,  PANSP  1_2:  92  ([Teanessee  River], 
Tuscumbia,  [Colbert  Co.],  Alabama);   1860,  JANSP  (2)  4: 
354,  pi.  59,  fig.  179;   1860,  Obs.  8:  36.   Figured  holo- 
type  USNM  84975. 

plaaior  Lea,  Unio:   1868,  PANSP  20:  145  (Teanessee;   headwaters 
of  the  Holston  River,  Washington  Co.,  Virginia);   1868, 
JANSP  (2)  6:  316,  pi.  50,  fig.  129;   1869,  Obs.  12:  76. 
Figured  holotype  USNM  84391  from  the  former  locality. 

planulata  Lea,  Monocoadylaea :   1859,  PANSP  U^:  187  (Java); 

1860,  JANSP  (2)  4:  262,  pi.  42,  fig.  142;   1860,  Obs.  7: 
80.   Known  only  from  the  figured  holotype  USNM  86351. 

plantii  Lea,  Unio:   1857,  PANSP  9:    171  (Flint  River,  near  Macon 

[County]  Georgia);   1859,  JANSP  (2)  4:  192,  pi.  21,  fig.  76; 

1859,  Obs.  2-  10 «   Known  only  from  the  figured  holotype 
USNM  85005. 

planulatus  Lea,  Unio:   1829,  TAPS  3:  431,  pi.  9,  fig.  13  (Ohio); 
1834,  Obs.  I:   45.   Figured  holotype  USNM  86059. 

plenus  Lea,  Unio:   1840,  PAPS  1:  286  (Ohio  River,  near  Cincin- 
nati [Hamilton  Co.],  Ohio]);   1842,  TAPS  8:  211,  pi.  14, 
Fig.  26;   1842,  Obs.  3:  49 „   Figured  holotype  USNM  84677 o 

plicatulus  Lea,  Unio:   1859,  PANSP  1_1:  152  (Borneo;  Cuming); 

1860,  JANSP  (2)  4:  247,  pi.  37,  fig.  126;   1860,  Obs.  7: 
65.   Known  only  from  the  figured  holotype  BMNH  1965156. 

114 


pliciferus  Lea,  Unio :   1838,  TAPS  6:  61,  pi.  17,  fig.  53  (Mexico; 
Burrough);   1838,  Obs.  1'.    61.   Figured  type  not  in  the  USNM 
or  ANSP;   syntype  USNM  84080. 

poeyanus  Lea,  Unio ;  1857  (Rio  de  las  Balsas,  near  Coyucan, 

[Guerrera  State],  Mexico);  1857,  JANS?  (2)  3:  315,  pi. 

32,  fig.  30;  1857,  Obs.  6:  35.   Figured  holotype  USNM 

85894. 
polymorpha  'KUster'  Lea,  Anodonta ;  1870,  Synopsis  Unionidae, 

4th  edit.,  p.  84  [nomen  nudum] . 
popeii  Lea,  Unio;  1857,  PANS?  9:  102  (Devils  River,  [Valverde 

Co.],  Texas;  Rio  Salado  New  [Nuevo]  Leon  [State],  Mexico); 

1860,  JANSP  (2)  4:  372,  pi.  66,  fig.  197;   1860,  Obs.  8: 

54.   Figured  holotype  USNM  85895  from  the  latter  locality. 
porphyreus  Lea,  Unio;   1861,  PANSP  j^:  60  (Coosa  River,  Alabama); 

1861;   JANSP  (2)  5:  80,  pi.  10,  fig.  228;   1862,  Obs.  8:  84. 

Known  only  from  the  figured  holotype  USNM  84351. 

postellii  Lea.  Unio :  1858,  PANSP  10:  165  (Randall's  Creek, 

near  Columbus  [Muscogee  Co.];  Carter's  Creek,  Baldwin  Co.; 
both  Georgia);  1859,  JANSP  (2)  4;  214,  pi.  26,  fig.  94; 
1859,  Obs.  7:  32.   Figured  holotype  USNM  85470  from  the 
latter  locality. 

115 


powellii.  Lea,  Uoio:   1852,  TAPS  10:  270,  pi.  19,  fig.  25 
(Saline  River,  Arkansas);   1852,  Obs.  _5:  26.   Figured 
holotype  USNM  85024. 

prattii  Lea,  Unio ;   1858,  PANSP_10:  166  (Chattahoochee  River 
at  Roswell,  Cobb  Co.,  Georgia);   1859,  JANSP  (2)  4:  206, 
pi.  24,  figs.  88,  88a;   1859,  Obs.  7:  24.   Figured  type 
probably  USNM  85145;   also  male  syntype  in  the  same  lot. 

pressus  Lea,  Unio;   1843,  PAPS  2:   237.   Substitute  name  for 

Symphynota  compressa  Lea  1829  when  this  species  was  placed 
in  Unio,  non  Sowerby  1828,  but  compressa  again  became 
valid  when  it  was  placed  in  Lasmigona. 

prevostianus  Lea,  Unio:  1852,  TAPS  10:  269,  pi.  19,  fig.  24 
(Eutowah  River,  Georgia;  Wheat  ley )  ;  1852,  Obs.  _5:  25. 
Known  only  from  the  figured  type  in  the  Wheat ley  colln. 
in  the  ANSP  [lost]. 

propinquus  Lea,  Unio:   1857,  PANSP  9:  83  ([Tennessee  River  River], 
Florence  [Lauderdale  Co.];   [Tennessee  River],  Tuscumbia 
[Colbert  Co.],  both  Alabama);   1861,  JANSP  (2)  5:  63,  pi. 
5,  fig.  212;   1862,  Obs.  8:  67.   Figured  holotype  USNM 
84332  from  the  former  locality. 

proprius  Lea,  Unio:   1865,  PANSP  17:  89  ([Dry  Creek]  Lafayette, 
[Walker  Co.],  Georgia);   1868,  JANSP  (2)  6;  256,  pi.  31, 
fig.  70;   1869,  Obs.  12:  16.   Figured  holotype  USNM  85141. 


116 


proten.sus  Lea,  Unlo;   1865,   PANSP  12:  33  (North  Carolina; 

[Eno  River,  near  Hillsboro,  Orange  Co.,  North  Carolina]); 
1868,   JANSP  (2)  6:  256,  pi.  31,  fig.  71;   1869,  Obs.  12: 
16.   Figured  holotype  USNM  85994. 

proximus  Lea,  Unio ;  1852,  TAPS  10:  271,  pi.  20,  fig.  27 

(Georgia);  1852,  Obs.  5:  27.   Known  only  from  the  figured 

holotype  USNM  85131. 
prunoides  Lea,  Unio:   1868,  PANSP  20:  150  (South  America?); 

1868,  JANSP  (2)  6:  323,  pi.  53,  fig.  136;   1869,  Obs.  j^: 

83.   Known  only  from  the  figured  holotype  ANSP  41791. 

pudicus  Lea,  Unio:   1860,  PANSP  12^:  92  (North  Alabama; 

[Tennessee  River],  Florence,  [Lauderdale  Co.],  Alabama); 
1860,  JANSP  (2)  4:  346,  pi.  56,  fig.  171;  1860,  Obs.  8: 
28.   Figured  holotype  USNM  84553  from  the  former  locality. 

pulcher  Lea,  Unlo:  1838,  TAPS  6:  6,  pi.  3,  fig.  6  (near  Nash- 
ville [Davidson  Co.],  Tennessee;   Troost).   1838,  Obs.  2: 
6.   Figured  holotype  returned  to  Troost,  not  in  the 
Leiden  Museum,  Netherlands,  presumed  to  be  MCZ  5824  Harpeth 
River,  Tennessee,  with  Troost 's  label,  "Mr.  Lea  has.,  I 
think,  improperly  made  from  the  varieties  of  this  two  other 
species  [presumably  U.  menkianus  and  interruptus] ,"  from 
the  R.  E.  Call  colln. 

117 


pullatls  Lea,  Ualo :   1856,  PANSP  8:  262  (creeks  near  Columbus 

[Muscogee  Co.],  Georgia).   Changed  to: 
pullatus  Lea  Unio:   1858,  JANSP  (2)  A:  57,  pi.  8,  fig.  39; 

1858,  Obs.  6:  57.   Figured  holotype  USNM  86020. 

pulvinulus  Lea,  Unio:  1845,  PAPS  A:  16A  ([Black  Warrior  River], 

Tuscaloosa  [Tuscaloosa  Co.];  Coosawattee  River,  Murray  Co.; 

both  Alabama) ;  18A8,  TAPS  10:  81,  pi.  8,  fig.  2A;  18A8, 

Obs.  A:  55 o   Figured  holotype  USNM  8A838  from  the  former 

locality. 
pumilus  Lea,  Unio:   1838,  TAPS  6:  23,  p.  7,  fig.  17  (Black  River, 

North  Carolina.   Mistakenly  restricted  to  Black  Creek  of  the 
Neuse  River,  by  Johnson,  1970,  Bull.  Mus.  Comp.  Zool.  lAO; 
301;  corrected  to  Black  River  [Cape  Fear  River  System:  South 
River  drainage]  on  the  road  from  Fayetteville  to  Smithfield 
[about  5  mi.  NE  Erwin  and  about  A  mi  ESE  Coats,  Harnett  Co.], 
North  Carolina  by  Fuller,  1972,  Nautilus  86:  72);   1838,  Obs. 
2:  23.   Figured  holotype  USNM  84545. 
punctatus  Lea,  Unio:   1865,  PANSP  17:  89  (Caney  Fork,  Tennessee; 
[Tennessee  River]  Tuscumbia  [Colbert  Co.],  Alabama;   1868, 
JANSP  (2)  6:  261,  pi.  32,  fig.  76;   1869,  Obs.  12:  21. 
Figured  holotype  USNM  84968  from  the  former  locality. 

118 


purpurellus  Lea,  Unlo :   1857,  PANSP  9;  171  (Flint  River  near 

Albany  [Dougherty  Co.],  Georgia);   1859,  JANSP  (2)  4:  19, 
pi.  23,  fig.  81;   1859,  Obs.  1_:    16.   Figured  holotype  USNM 
85675. 

purus  Lea,  Unio;   1858,  PANSP  10:  41  (Neuse  River,  6  mi.  from 
[East]  Raleigh,  Wake  Co.,  North  Carolina);   1861,  JANSP 
(2)  5:  61,  pi.  4,  fig.  209;   1862,  Obs.  8:  65.   Figured 
holotype  USNM  85003. 

pusillus  Lea,  Unio:   1840,  PAPS  l:   286  (Ogeechee  River, 

Georgia);   1842,  TAPS  8:  220,  pi.  18,  fig.  36;   1842, 
Obs.  3:  58.   Figured  holotype  USNM  85241. 

pustulatus  Lea,  Unio:  1831,  TAPS  4:  79,  pi.  7,  fig.  9  (Ohio; 
T.  G.  Lea;  Tennessee,  Vanuxem) ;  1834,  Obs.  j^:  89.  Type 
[lost];  syntype  USNM  84200  from  the  former  locality. 

pustulosus  Lea,  Unio:   1831,  TAPS  4:  76,  plo  7,  fig.  7  (Ohio, 

T.  G.  Lea;  Alabama  River,  Tait);   1834,  Obs.  1:  86.  Figured 
type  [lost];  syntypes  ANSP  43058  from  Ohio  mentioned  as  in 
the  ANSP. 

pybasii  Lea,  Unio:   1858,  PANSP  10:  40  (Tennessee  River, 

Tuscumbia  [Colbert  COc],  Alabama);   1861,  JANSP  (2)  5.-*  67, 
pi.  6,  fig.  216;   1862,  Obs.  8:  71.   Figured  holotype 
USNM  85138. 

119 


pygmaeus  Lea,  Unlo ;  1852,  TAFS  10:  2.62,  pi.  15,  fig.  1^ 

(Abbeville  District  [Savannah  River  drainage] ,  South 
Carolina);  1852,  Obs.  5^:  18.   Known  only  from  the  figured 
holotype  USNM  85240,  which  consists  of  a  single  right  valve. 
pyramidatus  Lea,  Unio ;   1831,  TAPS  A:  109,  pi.  16,  fig.  39 

(Ohio);  1834,  Obs.  1:  119.   Figured  holotype  not  in  the 
USNM;  syntypes  ANSP  41726  mentioned  as  in  the  ANSP. 

pyriformis  Lea,  Unio;  1857,  PANSP  9:  31  (near  Columbus 

[Muscogee  Co.],  Georgia);  1858,  JANSP  (2)  4:  69,  pi.  12, 
fig.  50;  1858,  Obs.  6:  69.   Figured  holotype  USNM  84781. 

quadrans  Lea,  Unio:  1860,  PANSP  12:  306  (Texas,  \>Jheatley;  South 

America,  teste  Simpson);  1860,  JANSP  (2)  4:  360,  pi.  61,  fig. 
185;  1860,  Obs.  8:  42.  Known  only  from  the  figured  holotype 
ANSP  125601. 
guadrata  Lea,  Margaritana:   1861,   PANSP  13:  41  (East  Tennessee); 
1862,  JANSP  (2)  5:  210,  pi.  32,  fig.  279;   1863,  Obs.  9:  32. 
Figured  holotype  USNM  86264. 
guadratus  Lea,  Unio:   1859,  PANSP  U:  172  (Carter's  Creek; 
[Baldwin  Co.];   Factory  Creek  near  Columbus  [Muscogee 
Co.];  both  Georgia) ;   i860,  JANSP  (2)  4:  338,  pi.  54, 
fig.  163;   i860,  Obs.  8:  20.   Figured  holotype  UStsM  85718 
from  the  latter  locality. 

120 


quadrll.itp-rus  Lea,  Unio:   1863,  PANSP  15:  192  (Abbeville  District 
[Savannah  River  drainage],  South  Carolina.   Neuse  River, 
near  Raleigh  [Wake  Co.];   Catawba  River;  both  North 
Carolina);   1866,  JANSP  (2)  5:  6,  pi.  1,  fig.  1;   1867, 
Obs.  11 :  9.   Figured  holotype  USNI<I  85385  from  the  second 

locality. 
radians  Lea,  Unio:  1857,  PANSP  9:  32  (Othcalooga  [Oothkalooga] 
Creek,  Gordon  Co.,  Georgia);  1859,  JANSP  (2)  4:  201,  pi. 
23,  fig.  84;  1859,  Obs.  ]_:    19.   Figured  holotype  USl-JM  85156. 

radiolus  Lea,  Unio:   1871,  PANSP  23:  192  (Ogeechee  River, 

Liberty  Co.,  Georgia);   1874,  JANSP  (2)  8:  21,  pi.  6,  fig. 
18;   Obs.  13:  25.   Figured  holotype  USNM  85621. 

radiosus  Lea,  Unio:   1871,  PANSP  ^:  192  (Holston  River,  East 

Tennessee);   1874,  JANSP  (2)  8:  13,  pi.  3,  fig.  9;   1874, 

Obs.  13:   17.   Figured  holotype  USKT^  84647. 
raditoides  Lea,  Unio:   1868,  PANSP  20:  163  ([Fish-house],  6 

mi.  NE  Camden,  [Camden  Co.],  New  Jersey;   Pleistocene,  teste 

Pilsbry  1896,  PANSP  48:  567-570).   Measured  type  ANSP  31519. 

Specimens  figured  by  VThitfield,  1885,  Brach.  and  Lamell, 

Rar  tan  Clays  and  Greensand  Marls  of  N.  J.,  p.  245,  pi. 

34,  figs.  1-3.   Is  Lamps ilis  radiata  (Gmelin). 

121 


raeensis  Lea,  Unio:   1859,  PANSP  jA:  171  (Chattahoochee  River, 

near  Coliimbus  [Muscogee  Co.];   Rae's  Creek  [aot  located]; 

both  Georgia);   1860,  JANSP  (2)  4:  331,  pi.  52,  fig.  156 

1860,  Obs.  8:  13.   Figured  holotype  USNM  85571,  from  the 

latter  locality. 
rajahensis  Lea,  Unio:   1841,  PAPS  2:  30  (The  Rajah's  Tank, 

Calcutta,  [India]);   1842,  TAPS  8:  239,  plo  23,  fig.  53; 

1842,  ObSc  3:  77c   Figured  holotype  USNM  84638 o 
raleighensis  Lea,  Unio:   1863,  PANSP  15:  191  (Neuse  River,  6 

mi  E  Raleigh  [Wake  Co,],  North  Carolina);   1866,  JANSP 

(2)  6:  6,  pi.  1,  fig.  2;   1867,  Obs.  U:  10,   Figured 

holotype  USNM  85592, 
rangianus  Lea,  Unio:   1838,  TAPS  6:  95,  pi,  18,  fig.  56   (Ohio 

River,  near  Cincinnati  [Hamilton  Co.];   [Mahoning  River] 

near  Poland,  [Mahoning  Co.];  both  Ohio);   1838,  Obs.  2:  95. 

Figured  holotype  USNM  84798  from  the  latter  locality, 
rasus  Lea,  Unio :   1863,  PANSP  15:  189  (Assyria);   1866,  JANSP 

(2)  6:  50,  pi.  17,  fig.  47;   1867,  Obs.  11:  54.   Known  only 

from  the  figured  holotype  USNM  85231, 
ratus  Lea,  Unio:  1872,  PANSP  24:  160  (Neuse  River,  North  Carolina) 

1874,  JANSP  (2)  8:  52,  pi,  18,  fig,  51;   1874,  Obs.  13:  56. 

Known  only  from  the  figured  holotype  USNM  85382. 


122 


ravenellana  Lea,  i^'argaritana :   1834,  TAPS  5^:  106,  pi.  17,  fig. 
50  (French  Broad  and  Swananoe  [Swannanoa]  Rivers;   both 
North  Carolina);   1834,  Obs.  1^:  218.   Figured  type  in  Lea 
or  Ravenell  aoll'ns.   Not  in  USNM;   not  in  Charleston,  South 
Carolina  Mus .  Nat.  Hist,  (teste,  A.  E.  Saunders,  pers .  com.). 

ravenelianus  Lea,  Unlo:   1834,  TAPS  5:    32,  pi.  3,  fig.  5  (French 
Broad  River,  tribirtary  to  the  Tennessee,  near  Asheville 
[Buncombe  Co.],  North  Carolina);   1834,  Obs.  I:    144. 
Figured  holotyoe  USNM  84783. 

rscurvatus  Lea,  Unio:   1871,  PANSP  23:   192  (Tennessee  River; 

Holston  River,  East  Tennessee);   1874,  JANSP  (2)  8:  10,  pi. 
2,  fig.  6;   1874,  Obs.  j^:   14.   Figured  holotype  USNM 
8580")  from  the  latter  locality. 

recurvirostra  'Klister'  Lea,  Anodonta :   1870,  Synoosis  Unionidae, 
4th  edit.,  p.  'i't    [noma:;  nudum]  . 

reeve ianus  Lea,  Unio:   1852,  TAPS  10:  272,  pi.  20,  fig.  28 
([Red  River]  Alexandria  [Rapides  Parii,h],  Louisiana); 
1852,  Obs.  5:  28,   Figured  holotype  USNM  85025;   allotype 
MCZ  178*^18  from  Arkan.^a.s  "Lea  so  decided  from  this  specimen 
aid  anotLier,"   Po' ell  (teste  Lea). 

refi.lgens  Lea,  Uaic  :   1858,  PANSP  20:  145  (Oktibbeha  River 

[Ei-iterp\-ise]  ,  LaaJer  1ael  Co.,  Mississippi);   1868,  JANSP 
(2)  6:  317,  ol.  ^1,  fig.  130;   lb69,  Obs.  12:  77.   Figured 
holocype  USNM  ^^4290. 

123 


reRularls  Lea,  Unio:  184L,  PAPS  2:  82  (French  Broad  River, 
East  Tennessee);  1842,  TAPS  8:  243,  pi.  25,  fig.  59; 
1842,  Obs.  3:  81.   Figured  holotype  USNH  85067. 

rhomboidea  Lea,  Monocondylaea ;   1859,  PANS?  11:  187  (Euphrates 
River,  near  Bagdad  [Iraq]);  1860,  JANSP  (2)  4:  263,  pi. 
42,  fig.  143;   1860,  Obs.  7:  81.   Figured  holotype  USlvIM 
86329  consists  of  two  almost  matching  valves. 

riddellii  Lea,  Unio:   1861,  PANSP  12:  392  ([Trinity  River], 

Dallas,  [Dallas  Co.],  Texas);   1862,  JAKSP  (2)  5:  198, 

pi.  27,  fig.  267;   1863,  Obs.  9:  20.  Figured  holotype 
USNM  84635. 

roanokensis  Lea,  Unio :  1838,  TAPS  6:  27,  pi.  8,  fig.  21 

(Roanoke  River  between  Nor fork  and  Tarborough,  North 
Carolina;  Altamaha  River,  Georgia).   1838,  Obs.  2^:  27. 
Figured  holotype  USNM  85423  from  the  former  locality. 
roanokoides  Lea,  Unio:   1868,  PANSP  20:  164  ([Fish-house],  6 

mi.  NE  Camden,  [Camden  Co.],  New  Jersey;   Pleistocene,  teste 
Pilsbry,  1896,  PANSP  48:  567-570).   Measured  type  MSP  3152C 
Specimen  figured  by  Whitfield,  1885,  Brach.  and  Lamell. 
Raritan  Clays  and  Greensand  Marls  of  N.J.,  p.  248,  pi.  33, 
figs.  1-2,  pi.  34,  fig.  7.   Is  Elliptic  cnmr>lan?^ta  (Lightfoot 

124 


rostellum  Lea,  Unio :   1872,  PANSP  2A:  160  (Macon  [Bibb  Co.], 

Georgia);   1874,  JAIISP  (2)  8:  AA,  pi.  15,  fig.  Al;   1874, 
Obs.  13:  AS.   Figured  holotype  USNM  85972. 

rostraeformis  Lea,  Unio;   1856,  PANSP  8:  262  (Swift  Creek,  near 

Macon  [Bibb  Co.],  Georgia).   Changed  to: 
rostriformis  Lea,  Unio:   1858,  JANSP  (2)  A:  6A,  pi.  10,  fig.  A6; 

1858,  Obs.  6:  6A.   Probable  figured  holotype  USNM  85973. 

rostrum  Lea,  Unio ;   1861,  PANSP  12:  391  (Davidson  Co.,  North 
Carolina);   1862,  JANSP  (2)  5^:  201,  pi.  29,  fig.  270; 
1863,  Obs.  9_:  23.   Known  only  from  the  figured  holotype 
USNM  85556. 

roswellensis  Lea,  Unio:  1858,  PANSP  10:  165  (Chattahoochee 

River,  Roswell,  Cobb  Co.,  Georgia);   1859,  JANSP  (2)  A: 
205,  pi.  2A,  fig.  87;  1859,  Obs.  I:   23.   Figured  holotype 
USNM  85A67. 

rowellii  Lea,  Unio:  1859,  PANSP  U:  153  (Chargres  River, 

New  Grenada  [Colombia]);   1860,  JANSP  (2)  A:  256,  pi.  AO, 
fig.  136;  1860,  Obs.  7:  7A.   Figured  holotype  USNM  8A398. 

rubellinus  Lea,  Unio:  1857,  PANSP  9:  32  (Othcalooga  [Ooth- 
kalooga]  Creek,  Gordon  Co.,  Georgia);  1858,  JANSP  (2)  A: 
70,  pi.  13,  fig.  51;  1858,  Obs.  6:  70.   Figured  holotype 
USNM  8A136. 

125 


rublciiadg  Lea,   Anocloata ;      1860,    PANSP    1_2:    92    (Uruguay  River, 

[Argeatlna  and  Uruguay]);   1863,  JANSP  (2)  5.:  392,  pi.  46, 
fig.  299;   1863,  Obs.  10:  28.   Figrred  holotype  USNM  86401. 

rubidur.  Lea,  Uoio:   1861,  PANSP  13:  40  (Tombigbce  River  [Colum- 
bus, Lauderdale  Co.],  Mississippi;   Coosa  River  ^md  Big 
Prairie  Creek  [Hale  Co.],  both  Alabama);  1861,  JANSP  (2) 
5:  95,  pi.  14,  fig.  244;  1862,  Obs.  8:  99.   Figured 
holotype  USIHI  84381  from  the  fir.'.-;  ]i.c;;lity. 
rubiginosu'-.  Lea,  Unio:  1829,  TAPS  3:  427,  pi.  8,  fig.  10 

(Ohio);  1834,  Obs.  1:  41.   Figured  holotype  USNM  84556- 
rudus  Lea,  Uaio ;  1859,  P.\NSP  11:  187  (Rio  do,  la  Plata  [Argen- 
tina]);  1860,  JANSP  (2)  4:  266,  pi.  43,  fig.  146;   1860, 
Obs.  7_:   84.   Knov/n  only  from  the  figured  holotype  USNM 
85337. 
rufofuscus  Lea,  Unio;   1865,  PANSP  17:  76  (llab.?  [South  America] ) ; 
1868,  JANSP  (2)  6:  282,  pi.  39,  fig.  96;   1869,  Obs.  12^: 
42.   Knov/n  only  from  the  figured  holotype  USNM  84101. 

rufus  Lea,  Unio:  1857,  PANSP  9:  171  (Etov/ah  River,  Cass  Co., 
Georgia);  1858,  JAl^SP  (2)  4:  85,  pi.  17,  fig.  65;  1858, 
Obs.  6:    85.   Figured  holotype  USNM  86070. 
ifusculus  Lea,  Urrijo:  1852,  TAPS  10:  258,  pi.  14,  fig.  7 
(Abbeville  l)iF;trict  [Savannah  River  drainage].  South 
Carolina);  1852,  Obs.  5:  14.   Fi-^ureu  uoiuLyp..  USNMS5683. 

126 


rui 


ruRososulcatus  Lea,  Uoio:   1866,  PANSP  18^:  33  (Central  America); 

1868,  JANSP  (2)  6:  266,  pi.  34,  fig.  81;   1869,  Obs.  12:  26, 

Figured  holotype  USNM  84392. 

rtimphianus  Lea,    Unio:      1852,    TAPS   1£:    276,    pi.    22,    fig.    34 

(West  Georgia);   1852,  Obs.  5^:  32.   Known  only  from  the 

figured  holotype  USNM  84189,  which  consists  of  a  single 

valve. 

rusticus  Lea,  Unio;  1856,  PANSP  8:  93  (Siam);  1857,  JANSP  (2) 

3:  294,  pi.  25,  fig.  7;  1857,  Obs.  6:  14.   Figured  holotype 

USNM  84082.- 

rutersvillensis  Lea,  Unio:   1859,   PANSP  11:  155  ([Colorado 

River],  Rutersville,  Fayette  Co.,  Texas);   1860;   JANSP 

(2)  4:  356,  pi.  60,  fig.  181;   1860,  Obs.  8:  38.   Figured 

holotype  USNM  85976. 
rutilans  Lea,  Unio:  1857,  PANSP  8:  262  (Othcalooga  [Oothkalooga] 

Creek,  Gordon  Co.;  Columbus  [Muscogee  Co.];  both  Georgia); 

1858,  JANSP  (2)  4:  59,  pi.  9,  fig.  41;  1858,  Obs.  6:  59. 

Figured  holotype  USNM  85093  from  the  former  locality. 
Sagittarius  Lea.  Unio:  1856,  PANSP  8:  93  (Siam);  1857,  JANSP 

(2)  3:  298,  pi.  26,  fig.  12;  1857,  Obs.  6:  18.   Figured 

holotype  USNM  85934. 

sagittiformis  Lea,  Unio:  1852,  TAPS  10:  277,  pi.  22,  fig.  35 

(Oconee  River,  near  Athens  [Clarke  Co.],  Georgia);  1852, 

Obs.  5:  33.   Figured  holotype  USNM  85970. 


saladoensls  Loa,  Unio:   1860,  PANSP  12;  305  (Rio  Salado,  New 

[Nuevo]  Leon  [State],  Mexico);   1860,  JAT.^SP  (2)  4:  370, 

pi.  65,  fig.  195;   1860,  Obs.  8;  52.   Known  only  from  the 
figured  type  in  the  USNM  [lost]. 

salebrosus  Lea,  Unio:   1859,   PANSP  !_!:  170  (Flat  Rock  Creek; 
Bull  Creek;   Chattahoochee  River;   all  near  Columbus 
[Muscogee  Co.],   Georgia);  1860,   JANSP  (2)  4:  332,  pi.  52, 
fig.  157;   1860,  Obs.  8:  14.   Figured  holotype  USNM  85574 
from  the  first  locality. 
salmonia  Lea,  Anodonta:  1838,  TAPS  _6:  45,  pi.  14,  fig.  41 
(near  Poland  [Mahoning  Co.],  Ohio);  1838,  Obs.  2:45. 
Figured  holotype  USNM  86540. 
sampsonii  Lea,  Unio;   1861,  PMSP  13_;  392  (Wabash  River,  New 
Harmony,  [Posey  Co.],  Indiana);   1862,  JANSP  (2)  5:  192, 
pi.  25,  fig.  261;   1863,  Obs.  9:  14.   Figured  holotype 
USNM  84802. 
santoensis  Lea,  Unio :   1871,  PAI^SP  _23:  193  (Santee  Canal,  South 

Carolina;  Oconee  River,  Georgia);  1874,  JANSP  (2)  8:  20, 
pi.  6,  fig.  17;  1874,  Obs.  1^:  24.  Figured  holotype  USNM 
85635  from  the  former  locality. 

128 


sapotalensis  Lea,  Unio:   1841,  PAPS  2:  30  (Sapotal  River,  near 
Tlocatalpan  [Tlacatalpan,  Vera  Cruz  State],  Mexico; 
Burrough);   1842,  TAPS  8:  233,  pi.  21,  fig.  47;  1842,  Obs. 
3:    71.   Knov/n  only  from  the  figured  holotype  USNM  84072, 
mentioned  as  in  the  Burrough  colln. ,  not  returned  to  the 
ANSP. 
satillaensis  Lea,  Unio:  1858,  PANSP  Jj):  166  (Satilla  River, 
Camden  Co.,  Georgia);  1859,  JANSP  (2)  4:  216,  pi.  27, 
fig.  96;   1859,  Obs.  7.-  ^^-      Figured  holotype  USNM  84855. 

satur  Lea,  Unio:, 1852,  TAPS  10:  205,  pi.  17,  fig.  19. 

([Red  River]  Alexandria  [Rapides  Parish]  Louisiana; 

Lake  Calcashue  near  New  Orleans;  Louisiana;  Anthony) 

1852,  Obs.  5:  21,   Figured  holotype  USNM  84505  from  the 

former  locality;   paratype  MCZ  53862  from  the  supposed 

later  locality  corrected  to:  Amite  River,  Louisiana  by 

Anthony,  with  his  label,  "Mr.  Lea  drew  up  his  description 

of  the  species  partly  from  my  specimen'.' 
savannanensis  Lea,  Unio:  1857,  PANSP  9:  169  (Savannah  River; 

Brantley's  Mill,  Washington  Co^ ;  both  Georgia;  Santee  Canal, 

South  Carolina;  Sugar  Creek,  Mecklenburg  Co.,  North  Carolina) 

1859,  JANSP  (2)  4:  80,  pi.  16,  fig.  61;  1858,  Obs.  6:  81. 

Figured  holotype  USNM  85404  from  Savannah  River. 

129 


schoolcrnftcasls  Lea,  Unio :  183A,  TAPS  _5:  37,  pi.  3,  fig.  9 
(Fox  River  at;  Green  Bay,  [Brown  Co.,  Wisconsin];   1834, 
Obs.  1:    149.   Figured  type  in  the  ANSP  [lost], 

schroteriana  Lea,  Anodonta;   1852,  TAPS  1_1:  292,  pi.  29,  fig. 

55  (Rio  Negro,  Brazil);   1852,  Obs.  _5:  48.   Known  only  from 
the  holotype  USNM  86727  which  consists  of  two  odd  valves. 

scitulus  Lea,  Unio:   1860,  PANSP  12^:  93  ([Tennessee  River], 
Tuscumbia  [Colbert  Co.],  Alabama);   1860,  JANSP  (2)  4: 
342,  pi.  55,  fig.  167;   1860,  Obs.  8:  24.   Figured 
holotype  USNM  85084. 
scobinatus  Lea,  Unio:  1856,  PANSP  8:  93  (Siam) ;  1857,  JANSP 
(2)  3:  299,  pi.  26,  fig.  13;  1857,  Obs.  6:  19.   Figured 
holotype  USNM  84145 
securis  Lea,  Unio:  1829,  TAPS  3:  437,  pi.  11,  fig.  17  (Ohio); 
1834,  Obs.  1:    51.   Figured  holotype  USNM  84475. 
senegalensis  Lea,  Anodonta:   1859,  PANSP  11:    154  (Senegal); 

1860,  JANSP  (2)  4:  260,  pi.  41,  fig.  140;   1860,  Obs.  7: 
78.   Figured  holotype  BMNH  1965167. 
shaefforiana  Lea,  Anodonta:  1852,  TAPS  10:  288,  pi.  26,  fig. 
50  (Horn  Lake  Creek,  [Shelby  Co.],  Tennessee);  1852, 
Obs.  5.:  44.   Figured  holotype  USITM  86685. 

130 


shanshaiensls  Lea,  Unlo;  1859,  PANSP  U:  153  (Shanghai,  China; 
Cuming);  1860,  JANSP  X2)  A:  242,  pi.  36,  fig.  121;  1860, 
Obs.  7:  60.   Figured  holotype  BMNH  1965171. 

shepardianus  Lea,  Unio ;  1834,  TAPS  5:  95,  pi.  13,  fig.  38 

([Altamaha  River]  Hopeton,  near  Darien  [Mcintosh  Co.] 

Georgia;  Shepard)  1834,  Obs.  I:    207.   Figured  type 

returned  to  Dr.  Shepard  [lost];  three  presumed  syntypes 

MCZ  155568,  from  Shepard. 
showalterii  Lea,  Anodonta:   1860,  PANSP  12:  307  (Coosa  River, 

Wetumpka  [Elmore  Co.],  Alabama);   1862,  JANSP  (2)  5:  215, 

pi.  33,  fig.  284;   1863,  Obs.  9:  37.   Figured  holotype  USNM 

86487. 

showalterii  Lea,  Unio:   1860,  PANSP  12^:  307  (Coosa  River, 

Wetumpka  [Elmore  Co.],  Alabama);   1861,  JANSP  (2)  5:  73, 

pi.  8,  fig.  223;   1862,  Obs.  8:  77.   Figured  holotype 

USNM  85748. 
shurtleffianus  Lea,  Unio:  1856,  PANSP  8:  94  (Sina  River, 

India,  Le  Conte;  Ahmednugger,  India,  Shurtlef f ) ;  1857, 

JANSP  (2)  3:  302,  pi.  27,  fig.  17;  1857,  Obs.  6:  22. 

Figured  type  not  in  the  USNM  [lost];  syntype  MCZ  175566  from 
Shurtleff . 

131 


shuttleworthii  Lea,  Unio:   1856,  PANSP  8:  94  (Australia);   1857, 
JANSP  (2)  3:  304,  pi.  28,  fig.  19;   1857,  Obs.  6:  24. 
Figured  holotj'pe  USNM  84416  refigured  by  McMichael  aad 
Hiscock,  1958,  Australian  Jour.  Marine  and  F.  W.  Res.  £: 
415,  pi.  6,  figs.  1,  2  and  the  type  locality  restricted  to 
South  (Queensland.   Non  Klister  1855,  changed  to  Alathyra 
pertexa  Iredale,  1934,  Australian  Zool.  8;  64,  pi.  3, 
fig.  10;   plo  4,  figo  10„ 

stamens is  Lea,  Unio:   1866,  PANSP  18:  133  (Siam) ;   1868,  JANSP 
(2)  6:  279,  pi.  38,  i  g.  93,   1869,  Obs.  12:   39.   Figured 
holotype  USNM  85893 „ 

sikkimensis  Lea,  Unio:   1859,  PANSP  U:  151  (Sikkini,  India; 

Cuming);   1860,  JANSP  (2)  4:  251,  d1,  39,  fig,  131;   1860, 
Obs.  1_:    69.   Figured  holotype  BMnIH  1965177. 

similts  Lea,  Unio :   1857,  PAF3P  9:  169  (Buckhead  Creek,  Burke  Co., 
Georgia);   lH5c.,  JANSP  (2)  4:  91,  pi.  19,  fig.  71;   1858, 
O^s.    6:  91.   Figured  holotype  USNM  85653. 

simplex  Lea,  Unio:   1845,  PAPS  4:  163  (Black  Warrior  River, 

Alab"T.a);   1848,  TAPS  10:  76,  plo  5,  fig.  15;   1848,  Obs. 
4:  5'J.   Flgur-d  holotype  USNM  84951, 

simpsoniana  Lea,  Anodonta :   18ol,  PANSP  13:  56  (Fort  Rae,  Great 
Slave  Lake  [District  of  Mackenzie,  Canada];   1862,  JANSP  (2) 
5:  212,  nl.  32,  fig.  281;   1863,  Obs„  9:  34.   Known  only 
from  the  figured  holotype  USNM  86434 o 


132 


simulans  Lea,  Unio:   1871,  PANSP  2^:   190  (Cahawba  River,  Shelby 
Co.,  Alabama);   1874,  JANSP  (2)  8:  18,  pi.  5,  fig.  15; 
1874,  Obs.  132  22.   Figured  holotype  USNM  84840. 

simus  Lea,  Unio;   1838,  TAPS  6:  26,  pi.  8,  fig.  20  (Cumberland 
River,  Tennessee);   1838,  Obs.  2:   26.   Figured  holotype 
USNM  85342. 

sloatianus  Lea,  Unio;   1840,  PAPS  1;  287,  (Chattahoochee  River, 
Georgia,  restricted  to  Columbus  [Muscogee  Co.],  by  Clench 
and  Turner  1956,  Bull.  Fla.  State  MuSo  1;  173);   1842,  TAPS 
8;  217,  pi.  16,  fig.  33;   1842,   Obs.  3j_  55.   Figured  holo- 
type returned  to  Jay,  AMNH  56104. 

soleniformis  Lea,  Unio;   1831,  TAPS  4;  87,  pi.  10,  fig,  17 
(Ohio;   T.  G.  Lea);   1834,  Obs.  I:   97.   Type  [lost]. 

solidus  Lea,  Unio;   1838,  TAPS  6;  13,  pi.  5,  fig.  13  (Ohio  River, 
Cincinnati  [Hamilton  Co.],  T.  G.  Lea;   Mahoning  River, 
Kirtland;   both  Ohio);   1838,  Obs.  2;  13.   Type  [lost]. 

sordidis  Lea,  Unio ;   1852,  TAPS  10;  254,  pi.  12,  fig.  1  (Abbe- 
ville District  [Savannah  River  drainage].   South  Carolina); 
1852,  Obso  5;  10 „   Figured  holotype  USNM  85688. 

sowerbianus  Lea,  Unio;   1834,  TAPS  5:  68,  pi.  10,  fig.  28 

(Tennessee;   G.  B.  Sowerby) ;   1834,  Obs.  I:    180,  type  [lost]; 
4  specimens  subsequently  identified  by  Lea  MCZ  178886 

from  Caney  Fork  of  the  Cumberland  River,  Tennessee. 

133 


spadiceus  Lea,  Uiij^:   18')7,   PANSP  9:  86  (Deep  River,  Gulf 

[Chatham  Go.];   mountain  streams;   boJ.h  Ni  rth  Garolina); 

1861,  JANSP  (2)  5:  55,  pi.  1,  fig.  201;   1362,  Obs .  8: 

59.   Figured  holotype  USNM  85251  from  Che  latter  locality. 
sparsus  Lea,  Unio:   1841,  PAPS  _2:  82  (Hols ton  River,  East 

Tennessee);   1842,  TAPS  8:    242,  pi.  25,  fig.  58,  1842, 

Obs.  3:  80.   Figured  holotypo  USNM  84222 
sparus  Lea,  Unio :   1868,  PANSP  2_0 :  143  (Swamp  Creek,  Whitfield 

Co.,  Georgia);   1869,  JANSP  (2)  b:  306,  pi.  47,  fig.  119; 

1869,  Obs.  1_2:  66.   Figured  holotype  USNM  C)5082. 
spatulatus  Lea,  Unio :  1845,  PAPS  4:  164  (Kock  Rivr-r  [mostly 

Dodge  Co.],  Wisconsin);   1848,  TAPS  10:  80,  pi.  8,  fig.  22; 

1848,  Obs.  4:  54.   Figured  holotype  USNM  84982. 
spe -iosus  Lea,  Unio :   1862,  PAINSP  j_4:  168  (Colorado  River,  near 

Lagrange,  [Fayette  Go.];   Le^n  Co.;   both  Texas);   1862, 

JANSP  (2)  5:  207,  pi.  U,    fig.  276;   1863,  Obs.  9:  29. 

Figured  holotype  USNM  84172. 
sphaericus  Lea,  Unio:   1868,  PANSP  20:  145  (Pearl  River, 

Jackson  [Hinds  Co.],  Mississippi);   1868,  JANSP  (2)  6: 

319,  pi.  51,  fig.  132;   1869,  Obr .  12:  79.   Figured 

holotvpe  USNM  84271  . 

134 


splllmanli  Lea,  Margarltana;   1858,  PANSP  10:  138  ([Magbys  Creek, 
not  located,  written  in  shell]   of  the  Tombigbee  River,  near 
Colvirabus  [Lowndes  Co.],  Mississippi);   1861,  JANSP  (2)  5^: 
105,  pi.  17,  fig.  252;   1862,  Obs.  8:  109.   Figured  holotype 
USNM  86278. 

spillmanii  Lea,  Unio ;   1861,  PANSP  13:  39  (Luxpalila  Creek, 
near  Columbus  [Lowndes  Co.],  Mississippi);   1861,  JANSP 
(2)  5:  98,  pi.  15,  fig.  246;  1862,  Obs.  8:  102.  Figured 
holotype  USNM  84825. 

spinosus  Lea,  Unio :   1836,   Description  of  a  new  Unio,   pp.  1-4 
(Col.  figs.);   1838,  TAPS  6:  57,  pi.  16,  fig.  50  (Altaraaha 
[River],  Hopeton,  near  Darien  [Mcintosh  Co.],  Shepard; 
Altamaha  River,  Liberty  [now  Long]  Co.,  LeConte;   both 
Georgia);   1838,  Obs.  2:   57.   Figured  type  returned  to 
Shepard  [lost];   syntypes  ANSP  41400  from  LeConte  and  ANSP 
129763  from  Lea. 

spissus  Lea,  Unio:   1859,  PANSP  U:  112  (Satilla  River,  Wayne 
Co.,  Georgia);   1859,  JANSP  (2)  4:  208,  pi.  25,  fig.  89 
1859,  Obs.  I:   26.   Figured  holotype  USNM  84853. 

135 


splendldus  Lea,  Unio:   1838,  TAPS  6:  70,  pi.  19,  fig.  61 

(Altamaha  [River],  near  Dariea  [Mcintosh  Co.];  Altamaha 

River,  Liberty  [now  Long]  Co.;   both  Georgia);   1838,  Obs . 

2:  70.   Figured  holotype  USNM  84893  from  the  latter 

locality. 
squalidus  Lea,  Unio :   1863,  PANSP  L5:  192  (Neuse  River,  near 

[6  mi  E]  Raleigh  [Wake  Co.];   Roanoke  River,  near  Weldon 

[Halifax  Co.];   Deep  River;   all  North  Carolina);   1866, 

JANSP  (2)  6:  22,  pi.  7,  fig.  20;   1867,  Obs.  U:  26. 

Figured  holotype  USNM  85376,  from  the  second  locality, 
squameus  Lea,  Unio:   1861,  PANSP  13:  391  (North  Carolina); 

1862,  JANSP  (2)  5:  200,  pi.  28,  fig.  269;   1863,  Obs.  9: 

22.   Figured  holotype  USNM  85530. 
stabilis  Lea,  Unio:   1861,  PANSP  U:  59  (Coosa  River,  Alabama); 

1861,  JANSP  (2)  5:  71,  pi.  8,  fig.  221;  1862,  Obs.  8:  75. 

Figured  holotype  USNM  84639. 
stapes  Lea,  Unio:  1831,  TAPS  4:  77,  pi.  7,  fig.  8  (Alabama 

River);   1834,  Obs.  1:  87.   Figured  holotype  USNM  84218. 

136 


Stevens  11  Lea,  Unio:   1871,  PANSP  23_:  188  (Yuruari  River, 

tributary  to  Essequebo^  River,  Guiana);   1874,  JANSP  (2) 
8;  22,  pi.  7,  fig.  19;   1874,  Obs.  13:  26.   Figured  holo- 
type  83901. 

Stewart iana  Lea,  Anodonta:  1834,  TAPS  5^:  47,  pi.  6,  fig.  17 

(River  Teche,  [St.  Landry  Parish],  Louisiana);  1834,  Obs. 

1;  159.   Figured  holotype  USNM  86664. 
stewardsonli  Lea,  Unio:   1852,  TAPS  lj3:  278,  pi.  23,  fig.  36 

(Chatanooga  River,  Tennessee);   1852,  Obs.  5_:  34.   Known 

only  from  the  figured  holotype  ANSP  56572;   2  subsequently 

identified  specimens  USNM  84605. 
stonensis  Lea,  Unio:  1840,  PAPS  1:  286  (Stones  River,  Tennessee); 

1842,  TAPS  8:  195,  pi.  8,  fig.  5;  1842,  Obs.  3:  33. 

Figured  holotype  USNM  84969,  probably  Roanoke  River, 

Virginia;  teste  Simpson. 

strebelii  Lea,  Anodonta:   1868,  PANSP  20:  150  [Rio  Medellin] 
Vera  Cruz  [Vera  Cruz  State]  Mexico);   1868,  JANSP  (2)  6: 
322,  pi.  52,  fig.  135;   1869,  Obs.  12:  82.   Known  only  from 
the  figured  holotype  USNM  25433. 

137 


strebelli  Lea,  Unlo :   1866,  PMSP  18:  133  ([Rio  Medellin] 

Vera  Cruz,  [Vera  Cruz  State],  Mexico);   1868,  JAI>JSP  (2) 

6:  318,  pi.  51,  fig.  131;   1869,  Obs.  12:  73,   Figured 

holotype  USNM  85661. 

striatulus  Lea,  Unio:   1857,  PANS?  9_:   86  (Roanoke  River,  Weldoa 

[Halifax  Co.],  North  Carolina;   1861,  JANSP  (2)  5:  55, 

pi.  2,  fig.  202;   1862,  Obs.  8:  59.   Figured  holotype 

USNI-1  84548. 
striatus  Lea,  Unio:  1840,  PAPS  1:  287  (Chattahoochee  River, 

Columbus  [Muscogee  Co.],  Georgia);  1842,  TAPS  8:  203, 

pi.  12,  fig.  16;  1842,  Obs.  3:  41.   Figured  holotype 

USNM  84797. 
strigosus  Lea,  Unio:  1840,  PAPS  1:  287  (Chattahoochee  River, 
Columbus  [Muscogee  Co.],  Georgia);  1842,  TAPS  8:  198, 
pi.  9,  fig.  9;  1842,  Obs.  3:  36.   Figured  holotype  USNM 
85890. 

strumosus  Lea,  Unio:   1872,  PANSP  24:  158  (Yadkin  River,  North 

Carolina);   1874,  JANSP  (2)  8:  57,  pi.  19,  fig.  55;   1874, 

Obs.  12:  61.   Figured  holotype  U^NM  85755. 
suavidicus  Lea,  Unio:  1856,  P/^vISP  8:  95   (Amazon  River  [Brazil]); 

1857,  JANSP  (2)  3:  309,  pi.  29,  fig.  24;  1857,  Obs.  6: 

29.   Known  only  from  the  figured  holotype  USIM  85727. 

138 


subanf^ulatus  Lea,  Unio:  1840,  PAPS  I:    287  (Chattahoochee 

River,  Columbus  [^^uscogee  Co.],  Georgia);  1842,  TAPS  8: 
209,  pi.  13,  fig.  23;  1842,  Obs .  3:  47.  Lectotype  USNM 
85081  selected  by  Clench  and  Turner,  1956,  Bull.  Florida 
State  Mus.  1:  197. 

subcrassa  Lea,  Anodonta:  1850,  Proc .  Zool.  Soc.  London,  p. 

198  (Laguna  de  Bai,  Luzon,  Philippine  Islands);   1860, 

JANSP  (2)  4:  236,  pi.  33,  fig.  115;   1860,  Obs.  7:  54. 

Figured  holotype  USNM  86693. 

subcylindracea  Lea,  Anodonta;   1838,   TAPS  6^:  106,  pi.  24,  fig. 

117  (Oak  Orchard  Creek,  Orleans  Co.,  New  York);   1838, 

Obs.  2:    106.   Figured  type  lost.   Mentioned  as  in  the  Lea 

and  Jay  collns.,  but  not  found  in  the  USNM  or  AMNH". 

Specimen  identified  by  Lea  ANSP  r26680. 
subcylindraceus  Lea,  Unio:   1874,  PANSP  for  1873,  25.:  422 

(Rocky  Creek,  near  Macon  [Bibb  Co.];   Carter's  Creek, 
[Baldwin  Co.];  both  Georgia);  1884,  JANSP  (2)  8:  58,  pi. 
20,  fig.  57;   1874,  Obs.  13:  62.   Figured  holotype  USNM 
85863  from  the  former  locality. 
subellipsis  Lea,  Unio:   1856,  PANSP  8:  262  (creeks  near 

Columbus  [Muscogee  Co.],  Georgia);   1858,  JANSP  (2)  4: 
62,  pi.  10,  fig.  44;   1858,  Obs.  6:  62.   Figured  holotype 
USNM  85095. 

139 


subflavus  Lea,  Ualo ;  1857,  PANSP  9_:    170  (Walnut  Greek,  above 

Macon  [Bibb  Co.],  Georgia);  1858,  JANSP  (2)  A:  90,  pi.  19 
fig.  70;  1858,  Obs .  6:  90.   Figured  holotvpe  USNM  85562. 

subgibbosus  Lea,  Unio ;  1857,  PANSP  9:  169  (Ostanaula  River, 
Floyd  Co.;  Etowah  River;  both  Georgia.   Red  River, 
Arkansas);  1858,  JANSP  (2)  4:  53,  pi.  6,  fig.  36;  1858, 
Obs.  6:  53.   Figured  holotype  USNM  86101  from  the  first 

locality. 
subglobatus  Lea,  Unio;   1871,  PANSP  22:  191  ([Tennessee  River] 
Florence  [Lauderdale  Co.],  Alabama);   1874,  JANSP  (2)  8: 
7,  pi.  1,  fig.  3;   1874,  Obs.  12-  1^-   Figured  holotype 

USNM  85823. 
subglobosus  Lea,  Unio ;  1834,  TAPS  5:  30,  pi.  2,  fig.  3 

(Bayou  Teche,  [St.  Landry  Parish]  Louisiana);  1834, 

Obs.  I:    142.   Figured  holotype  USNM  159969. 
sublatus  Lea,  Unio:   1857,  PAI^^SP  9:  169  ([Chattahoochee  River] 

Uchee  Bar,  below  Columbus  [Muscogee  Co.],  Georgia);   1858, 

JANSP  (2)  4:  82,  pi.  16,  fig.  62.   1858,  Obs.  6:  82. 

Figured  holotype  USNM  85897 o 

subniger  Lea,  Unio ;  PAl^SP  9_:    172  (Flint  River,  near  Macon 

[County],  Georgia);   1859,  JANSP  (2)  4:  196,  p.  22,  fig. 

79;  1859,  Obs.  2=  1^-   Figured  holotype  USNM  85560. 


140 


subolivaceus  Lea,  Unio;   1874,  PANSP  for  1873,  25:  422  (Catawba, 
Fox  [not  located]  and  Yadkin  Rivers;   all  North  Carolina); 
1874,  JANSP  (2)  8:  57,  pi.  20,  fig.  56;   1874,  Obs.  13: 
61.   Figured  holotype  USNM  85564,  from  the  Fox  River, 
subovatus  Lea,  Unio:  1831,  TAPS  4:  118,  pi.  18,  fig.  46 
(Ohio  River);   1834,  Obs.  1^:  128.   Figured  holotype 
USNM  84509. 
subparallelus  Lea,  Unio:   1872,  PANSP  24:  158  (Irwins  Creek 
[Mecklenburg  Co.]  and  Fox  River  [not  located];   both 
North  Carolina);   1874,  JANSP  (2)  8:  46,  pi.  16,  fig.  44; 
1874,  Obs.  13:  50.   Figured  holotype  USNM  85418. 
subrotundoides  Lea,  Unio ;   1868,  PANSP  20:  163  ([Fish-house], 
6  mi.  NE  Camden,  [Camden  Co.],  New  Jersey;   Pleistocene, 
teste  Pilsbry,  1896,  PANSP  48:  567-570.   Measured  holotype 
ANSP   31524,   figured  by  Whitfield,  1885,  Brach.  and 
Lamell.   Raritan  Clays  and  Greensand  Marls  of  N.  J.,  p.  246, 
pi.  32,  fig.  5.   Is  Quadrula  subrotunda  (Lea). 

subrotundus  Lea,  Unio:  1831,  TAPS  4:  117,  pi.  18,  fig.  45 

(Ohio);  1834,  Obs.  1:  127.   Figured  holotype  USNM  85832. 
subsquamosus  Lea,  Unio:   1872,  PANSP  24:  160  (Yadkin  River, 

North  Carolina);   1874,  JANSP  (2)  8:  47,  pi.  16,  fig.  45; 
1874,  Obs.  13:  51.   Figured  holotype.  USIW  85557. 

141 


substrlatus  Lea,  Unio:   1856,  PANSP  8:  93  (Siarn) ;   1857,  JAI^jSP 
(2)  3:  300,  pi.  26,  fig.  14;   1857,  Obs.  6:  20.   Known 
only  from  the  figured  holotype  USNM  85199  which  consists 
of,  almost  matching,  opposed  valves. 

succissus  Lea,  Unio:  1852,  TAPS  10:  275,  pi.  21,  fig.  32  (West 

Florida;  Le  Conte.   Type  locality  restricted  to  Choctax^^hat- 
chee  River,  Caryville,  Holmes  Co. ,  Florida,  by  Clench  and 
Turner,  1956,  Bull.  Florida  State  Mus .  1:  151);   1852, 
Obs.  _5:  31.   Figured  holotype  USNM  84574. 

sudus  Lea,  Unio:  1857,  PANSP  9:  170  (Dry  Creek,  near  Columbus 
[Muscogee  Co.];  Macon  [Bibb  Go.];  both  Georgia) ;  1859, 
JANSP  (2)  4:  194,  pi.  21,  fig.  77;   1859,  Obs.  7:  12. 
Figured  holotype  USNM  85155  from  the  former  locality. 

sulcatus  Lea,  Unio:  1829,  TAPS  3:   430,  pi.  8,  fig.  2  (Ohio) 

1834,  Obs.  1:  44.   Figured  holotype  USNM  84803. 
sumatrensis  Lea,  Unio :  1859,  PANSP  U:  153  (Sumatra);  1860, 
JANSP  (2)  4:  239,  pi.  34,  fig.  118;   1860,  Obs.  7:  57. 
Non  Unio  sumatrensis  Dunker  1852  changed  by  Lea  to  Unio 
dimotus  1870,  Synopsis,  4th  edit.,  p.  30.   Figured  holotype 
USNM  84059. 
superbus  Lea,  Unio:  1843,  Desc.  T\<relve  Uniones  (New  Holland 
[Australia]);  1846,  TAPS  9 :  281,  pi.  42,  fig.  11;  1848, 

Obs.  4:  39.   Figured  holotype  USNiI  83934. 

142 


symmetricus  Lea,  Unio:  1845,  PAPS  4:  164  ([Red  River]  Alexandria 
[Rapides  Parish] ,  Louisiana) ;  1848,  TAPS  10:  73,  pi.  4, 
fig.  11;  1848,  Obs.  4:  47.   Figured  holotype  USNM  85604. 
Symphynota  Lea,  Genus:   1829,  TAPS  3:   424.   Type  species:   Unio 
alata  Say,  original  designation.   1834,  Obs.  1:  38;   1829, 
TAPS  3:  442,  1834,  Obs.  1:  56. 
syriacus  Lea,  Unio:   1863,  PANSP  15.:  189  (River  Orontes ,  Syria); 
1866,  JANSP  (2)  6:  56,  pi.  19,  fig.  53;   1867,  Obs.  U: 
60.   Known  only  from  the  figured  holotype  USNM  84408. 
taitianus  Lea,  Unio:  1834,  TAPS  5:  39,  pi.  4,  fig.  11  (Alabama 
River  [Claiborne,  Monroe  Co.,  Alabama]);  1834,  Obs.  1^: 
151.   Figured  holotype  USNM  84653. 
tampicoensis  Lea,  Unio:   1838,  TAPS  6:  24,  pi.  7,  fig.  18 

(River  Tampico,  Mexico;  River  Medellin,  10  mi.  S  of  Vera 
Cruz  [State  of  Vera  Cruz];  Mexico;  Burrough) ;  1838,  Obs. 
2:    24.   Figured  holotype  USNM  84843  from  the  former  locality. 

tappanianus  Lea,  Unio:  1838,  TAPS  6:  62,  pi.  17,  fig.  55 

([Frankstown  Branch]  Juniata  River  near  Hollidaysburg 
[Blair  Co.];  Schuylkill  [River];  and  a  small  stream  near 
Lancaster  [Lancaster  Co.];  all  Pennsylvania);  1831,  0bs._2_:  62. 
Figured  holotype  USNM  86133  from  the  first  locality. 

143 


tecomatensls  Lea,  Unio :   1841,  PAPS  2:    30  (Tecomate  River,  near 

Tlocatalpam  [Tlacatalpan,  Vera  Cruz  State],  Mexico);   1842, 

TAPS  8:  234,  pi.  21,  fig.  48;   1842,  Obs.  3:  72.   Figured 
holotype  USNM  85338. 

tcllicoeasis  Lea,  Unio;   1872,  PANSP  24:  155  (Tellico  River, 

Monroe  Co.,  East  Tennessee;  East  Tennessee);   1874,  JANSP 
(2)  8:  31,  pi.  10,  fig.  28;   1874,  Obs.  13:  35.   Figured 
holotype  USNM  84576. 

tenebricosa  Lea,  Anodonta;   1834,  TAPS  5:  78,  pi.  12,  fig.  36 
(Parana  River,  South  America);  1834,  Obs.  1:  190.  Figured 
holotype  USNM  86761. 
tenebricus  Lea,  Unio:  1857,  PANSP  9:  171  (Etowah  River,  Georgia); 
1858,  JANSP  (2)  4:  83,  pi.  17,  fig.  63;  1858,  Obs.  6:  83. 

Figured  holotype  USNM  85143. 
tener  Lea,  Unio;  1840,  PAPS  1:    286  (Big  Pigeon  River,  Tennessee); 

1842,  TAPS  8:  198,  pi.  10,  fig.  10;  1842,  Obs.  3:  36. 

Known  only  from  the  figured  holotype  USNM  85026. 

tennesseonsis  Lea,  Unio;  1840,  PAPS  I:   288  (Stone's  River, 

near  Nashville  [Davidson  Co.],  Tennessee);  1842,  TAPS  8; 
199,  pi.  10,  fig.  11;  1842,  Obs.  3:  37.  Known  only  from 
the  figured  holotype  USNM  84961. 

144 


tenuis  Lea,  Anodonta:   1850,  Proc .  Zool.  Soc.  London,  p.  198 
(Sual,  Luzon,  Philippine  Islands;  Cuming);   1860,  JANSP 
(2)  4;  237,  pi.  33,  fig.  116;   1860,  Obs .  7:  55.   Figured 
type  not  in  the  BMNH  [lost];  syntypes  BMNH  1968654  and 
USNM  86764. 

tenulssima  Lea,  Symphynota;  1829,  TAPS  3:   453,  pi.  11,  fig.  21 
(Ohio,  To  Gc  Lea);  1834,  Obs.  1:  67.   Type  [lost]. 

tesserulae,  Lea,  Unio ;  1861,  PANSP  13:  392  (Nolachucky  River, 

Tennessee);   1866,  JANSP  (2)  6:  40,  pi.  15,  fig.  39; 

1867,  Obs.  lA:  44.  Known  only  from  the  figured  holotype 
USNM  84426. 

tetragona  Lea,  Anodonta :  1845,  PAPS  4:  165  ([Red  River]  Alexan- 
dria [Rapides  Parish],  Louisiana);  1848,  TAPS  10:  82,  pi.  8, 
fig.  48;  1848,  Obs.  4:  56.   Figured  holotype  USIM  86682. 
tetricus  Lea,  Unio:  1857,  PANSP  9:   170  (Flint  River,  near  Albany 
[Dougherty  Co.],  Georgia);  1859,  JANSP  (2)  4:  195,  pi.  22, 
fig,  78;  1859,  Obs.  7:  13.   Figured  holotype  USNM  85655. 
texasensis  Lea,  Anodonta:   1859,  PANSP  11.:  113  (Texas);   1860, 
JANSP  (2)  4:  366,  pi.  63,  fig.  191;   1860,  Obs.  8:  48. 
Known  only  from  the  figured  holotype  USNM  86680. 
texasensis  Lea,  Unio;   1857,  PANSP  £:  84  ([Guadalupe  River] 

Dewitt  Co.,  Texas);   1860,  JANSP  (2)  4:  359,  pi.  61,  fig. 
184;   1860,   Obs.  8:  41.   Figured  holotype  USNM  85302. 

145 


thorntoaii  Lea,  Unio:   1857,  PANSP  9:  83  ([Tennessee  River] 
Tuscumbia  [Colbertr  Co.],  Alabama);   1866,  JANSP  (2)  6: 
38,  pi.  14,  fig.  36;   1867,  Obs.  U:  42.   Known  only  from 
the  figured  holotype  USNM  85829. 
thwaitesii  Lea,  Unio:   1859,  PANSP  _11:  152  (Ceylon;  Cuming); 
1860,  JANSP  (2)  4:  264,  pi.  37,  fig.  125;   1860,  Obs.  2^ 

64.   Known  only  from  the  figured  holotype  BMNH  1965179. 
tombecbeensis  Lea,  Margaritana ;   1858,  PANSP  1£:  138  (Tombigbee 

River,  near  Columbus  [Lowndes  Co.],  Mississippi).   Changed  to: 

tombigbeensis  Lea,  Margaritana;   1861,  JANSP  (2)  5:  107,  pi.  18, 

fig.  255;   1862,  Obs.  8:  111.   Figured  holotype  USNII  86253. 

topekaensis  Lea,  Unio:   1868,  PANSP  20*  ^"^^  (] Kansas  River] 
Topeka  [Shawnee  Co.],  Kansas;   Little  Arkansas  River; 
Rock  Creek;  Walnut  Creek,  Santa  Fe  Road   [not  located]; 
Verdigris  River;   all  Kansas.   [Nemaha  River],  Falls 
City  [Richardson  Co.],  Nebraska);   1868,  JANSP  (2)  6: 
313,  pi.  49,  fig.  126;   1869,  Obs.  12:   73.   Figured 
holotype  USNM  84978  from  the  last  locality. 

tortilis  Lea,  Anodonta :  1852,  TAPS  10:  291,  pi.  28,  fig.  54 
(Carthagena,  Colombia);  1852,  Obs.  5_'A7 .      Known  only 
from  the  figured  holotype  USNM  86405. 

146 


tortivus  Lea,  Unio:  1840,  PAPS  j^;  287  (Chattahoochee  River, 
Columbus  [kuscogee  Co?],  Georgia);  1842,  TAPS  8;  204,  pi. 
12,  fig.  17;  1842,  Obs.  3:  42.   Supposed  figured  type  is 
USNM  85674  but  it  does  not  agree  exactly  with  the  figure 
and  is  from  Lee  Co.,  Georgia  [Flint  River  drainage]. 
tortuosus  Lea,  Unio:   1865,  PANSP  17:  76  (China);   1868,  JANSP 
(2)  6:  286,  pi.  39,  fig.  98;   1869,  Obs.  12:  46.   Figured 
holotype  Buffalo  [New  York]  Museum  of  Science  M362J-i  (1). 

trapezoides  Lea,  Unio:  1831,  TAPS  4:  69,  pi.  3,  fig.  1 

(Lake  St.  Joseph  [Tensas  Parish]  Louisiana);  1834,  Obs. 
1:  79.  Figured  holotype  USNM  84103. 
trautwiniana  Lea,  Anodonta :  1852,  TAPS  10:  287,  pi.  26,  fig. 
48  (Carthagena,  Colombia);  1852,  Obs.  5:  43.   Figured 
holotype  USIM  86684. 

triangulata  Lea,  Mar gar i tana:   1858,  PANSP  10:  138  (Upper 
Chattahoochee  River;   Chattahoochee  River,  Coliimbus 
[Muscogee  Co.];   Polato  Co.  [sic].  Potato  Creek,  [Upson 
Co.];   all  Georgia.   Sawney's  Creek  [about  8  mi  NW  Camden, 
Kershaw  Co.],  South  Carolina);   1859,  JANSP  (2)  4:  228, 
pi.  32,  fig.  Ill;  1859,  Obs.  7:  46.   Figured  holotype 
USNM  86249  from  the  fir.^f:  locality. 

147 


trifldus  Lea,  Unio ;   1860,  PANSP  1_2:  89  (Buenos  Aires,  Argea- 
tina);   1863,  JANSP  (2)  5:  386,  pi.  44,  fig.  295;   1863, 
Obs.  _10:  22.   Knowa  oaly  from  the  figured  holotype  USNM 
85352. 

trigoaus  Lea,  Unio:   1831,  TAPS  4:  110,  pi.  16,  fig.  40  (Ohio 
River,  Cincinnati  [Hamilton  Co.],  Ohio;   Ohio  River, 
Louisville  [Jefferson  Co.],  Kentucky];   1831,  Obs.  1:  120. 
Figured  holotype  USNM  86429   from  the  former  locality. 

trinacrus  Lea,  Unio;  1861,  PANSP  l^:  59  (Coosa  River,  Alabama); 
1861,  JANSP  (2)  5:  86,  pi.  12,  fig.  235;  1862,  Obs.  8:  90. 
Known  only  from  the  figured  holotype  USNM  84445. 

tripartitus  Lea,  Unio:   1863,  PANSP  15:  190  (Jillingee  River, 

India);   1866,  JANSP  (2)  6:  57,  pi.  19,  fig.  55;   1867, 

Obs.  11:  61.   Figured  holotype  USNM  84397. 
troostensis  Lea,  Unio :  1834,  TAPS  5:  71,  pi.  10,  fig.  30 

(Cumberland  River  [Tennessee]);  1834,  Obs.  I:    183. 

Figured  holotype  USNM  84701. 

troostii  Lea,  Unio:  1870,  Synopsis  Unionidae,  4th  edit.,  p.  39. 
Substitute  name  for  Unio  troostensis  Lea  1834. 

troschelianus  Lea,  Unio:   1852,  TAPS  10:  280,  pi.  23,  fig.  39 
(Coosawattce  River,  Murray  Co.,  Georgia);   1852,  Obs.  5: 
36.   Figured  holotype  USNM  84790= 

148 


trosculus  Lea,  Unio:   1843,  Desc.  Twelve  Unioaes  (Lake  Monroe, 

Florida).   Changed  to: 
trossulus  Lea,  Unio:   1846,  TAPS  9:  278,  pi.  ^0,  fig.  6;   1848, 

Obs.  4:  36.   Figured  holotype  USNM  84705. 

tryonii  Lea,  Anodonta:  1862,  PANSP  14:  169  (Schuylkill  River 

above  Philadelphia;   Delaware  River  at  League  Island 

[both  Philadelphia  Co.,  Pennsylvania];   Flemington 

[=  Farmington,  Hartford  Cc] ,  Connecticut;  Westfield 

[Hampden  Co.],  Massachusetts;   Potomac  River  near  Chain 

Bridge,  above  Washington,  D.  C);   1866,  JANSP  (2)  6:  28, 

pi.  10,  fig.  27;   1867,  Obs.  U:  32.   Figured  holotype  USNM 

86572  from  the  Delaware  River. 
tuberosus  Lea,  Unio:  1840,  PAPS  jL:  286  (Caney  Fork  [of  the 

Cumberland  River]  and  Cumberland  Rivers,  Middle  Tennessee); 
1842,  TAPS  8:  210,  pi.  14,  fig.  25;  1842,  Obs.  3:  48. 
Figured  holotype  USNM  84219. 
tumescens  Lea,  Unio:  1845,  PAPS  4:  164  ([Red  River]  Alexandria 
[Rapides  Parish],  Louisiana) ;  1848,  TAPS  10:  71,  pi.  3,  fig. 
7;  1848,  Obs.  4:  45.   Figured  holotype  USI^  84646. 
tumidulus  Lea,  Unio :  1856,  PANSP  8:  93  (Siam);  1857,  JANSP 
(2)  3:  295,  pi.  25,  fig.  9;  1857,  Obs.  6:  15.   Figured 
holotype  USNIi  84712. 

149 


tuotrievl  Lea,  Unlo:  1852,  TAPS  10:  256,  pi.  13,  fig,  4  (Abbeville 
District  [Savannah  River  drainage].  South  Carolina);  1852, 
Obs.  5:  12.   Figured  holotype  USNl^l  85669. 
turgidulus  Lea,  Unio :   1858,  PANSP  10:  40  (Cumberland  River, 

Tennessee;   [Tennessee  River],  Florence  [Lauderdale  Co.], 
Alabama);   1861,  JANSP   (2)  5:  62,  pi.  5,  fig.  211;   1862, 
Obs.  8:  66.   Figured  holotype  USNM  84946  from  the  former 
locality. 

turgidus  Lea,  Unio;   1838,  TAPS  6:  11,  pi.  5,  tig.  11  (near 
New  Orleans,  [Orleans  Parish,  Louisiana]);   1838,  Obs. 
2:  11.   Figured  holotype  USNI4  84277. 
tuscumbiensis  Lea,  Unio :   1871,  PANSP  23:  191  ([Tennessee  River] 
Tuscumbia  [Colbert  Co.],  Alabama;   Holston  River,  East 
Tennessee);   1874,  JANSP  (2)  8:  11,  pi.  3,  fig.  7;   1874, 
Obs.  JL3:  15.   Figured  holotype  USNM  84593  from  the  former 
locality. 

uhareensis  Lea,  Unio:   1868,  PANSP  20:  145  (Uharee  [Uwharee] 
River,  Montgomery  Co.,  North  Carolina);   1868,  JANSP  (2) 
6:  304,  pi.  46,  fig.  116;   1869,  Obs.  12:  63.   Figured 
holotype  USN1>1  85576. 

umbrans  Lea,  Unio;  see  under  umbrosus  Lea,  Unio ;  1857. 

150 


umbrosus  Lea,  Unio ;  1856,  PANSP  8:  95  (Medellin  River, 

[Vera  Cruz  State] ,  Mexico) ;  1857,  JANSP  (2)  3:  311,  pi.  30, 
fig.  26;  1857,  Obs.  6:  31.   Figured  holotype  USl^JM  84848. 

umbrosus  Lea,  Unio;   1857,  PANSP  9:  32  (Othcalooga  [OothkaloogaJ 
Creek,  Gordon  Co.,  Georgia);   non  Lea  1856.   Changed  to: 

umbrans  Lea,  Unio;   JANSP  (2)  4:  72,  pi.  13,  fig.  53;   1858,  Obs. 
6:  72.   Figured  holotype  USNM  85121. 

unicolor  Lea,  Unio:  1845,  PAPS  4:  163  ([Black  Warrior  River], 
Tuscaloosa  [Tuscaloosa  Co.],  Alabama);  1848,  TAPS  10:  74, 
pi.  4,  fig.  12;  1848,  Obs.  4:  48.   Known  only  from  the 
figured  holotype  USNM  85750. 

uruguavensis  Lea,  Anodonta :   1860,  PANSP  12:  92  (Uruguay  River, 
[Argentina  and  Uruguay]);   1863,  JANSP  (2)  5:  393,  pi.  48, 
fig.  302;   1863,  Obs.  1^:  29.   Known  only  from  the  figured 
holotype  USNM  86753. 

uruguayensis  Lea,  Unio:   1860,  PANSP  12:  90  (Uruguay  River, 

[Argentina  and  Uruguay]);   1863,  JANSP  (2)  5:  388,  pi.  45, 
fig.  298;   1863,  Obs.  10:  24.   Known  only  from  the  figured 
holotype  USNM  85166. 

utriculus  Lea,  Unio:  1845,  PAPS  4:  164  (North  Carolina);  1848, 
TAPS  10:  69,  pi.  1,  fig.  3;  1848,  Obs.  4:  43.   Figured 
holotype  USN^I  85172. 

151 


valldus  Lea,  Unio:   1871,  PANSP  23:  189  (Duck  River,  Tetmessee); 
1874,  JANSP  (2)  8:  6,  pi.  1,  fig.  2;   1874,  Obs.  13.:  10. 
Known  only  from  th'e  figured  holotype  USIIM  84583. 
vallatus  Lea,  Unio:   1868,  PANSP  20:  145  (Alabama  River); 

1868,  JANSP  (2)  6:  315,  pi.  50,  fig.  128;   1869,  Obs.  12: 
75.   Known  only  from  the  figured  holotype  USNM  84275. 
vanuxemensis  Lea,  Unio:  1838,  TAPS  6:  36:  pi.  11,  fig.  31 
(Cumberland  River,  Tennessee);  1838,  Obs.  2^:  36. 
Figured  holotype  USNM  85146. 
vanuxemii  Lea,  Unio:   1858,  JANSP  (2)  4:  83.   New  name  for 
Unio  vanuxemensis  Lea  [lapsus  calami] .   1858,  Obs.  .6: 
83. 

varicosus  Lea,  Unio;  1831,  TAPS  4,  90,  pi.  11,  fig.  20  (Ohio); 

1834,  Obs.  1:  100.   Figured  holotype  USNM  84320. 
vauKhanianus  Lea,  Unio:  1838,  TAPS  6:    5,  pi.  3,  fig.  5 

(Sawneys  Creek,  near  [about  8  mi  NW]  Camden  [Kershaw  Co.], 

South  Carolina);  1838,  Obs.  2:  5.   Tito  syntypes  USNM  86106 

one  a  bit  smaller  than  the  figure,  the  other  with  the  outline 

of  the  figure,  but  with  less  prominent  rays.   The  figure 

appears  to  be  a  composite. 

venustus  Lea,  Unio:  1838,  TAPS  6:  4,  pi.  2,  fig.  4  (Potosi, 
[Big  River  drainage,  Washington  Co.],  Missouri;  Cincin- 
nati [Hamilton  Co.],  Ohio);  1838,  Obs.  2:  4.   Figured 

holotype  USNM  84971  from  the  former  locality. 

152 


veracruzensis  Lea,  Unio ;   1868,  PANSP  20:  150  ([Rio  Medellin] 
Vera  Cruz  [Vera  Cruz  State]  Mexico);   1868,  JANSP  (2)  6: 
320,  pi.  52,  fig.  133;   1869,  Obs.  12:  80.   Known  only  from 
the  figured  holotype  USNM  25432. 

verreauianus  Lea,  Unio ;  1856,  PANSP  8:  94  (Cape  of  Good 

Hope);  1857,  JANSP  (2)  3:  301.  pi.  27,  fig.  16;  1857, 

Obs.  6:  21.   Figured  holotype  USNM  84418. 
versus  Lea,  Margaron :   1870,  Synopsis  of  Unionidae,  4th  edit., 

p.  46.   New  name  for  Unio  inornatus  Reeve.   See  under: 

inornatus  Reeve,  Unio. 

verus  Lea,  Unio :   1861,  PANSP  12:  40  (Cahawba  River,  Perry 

Co.,  Alabama);   1861,  JANSP  (2)  5:  83,  pi.  11,  fig.  231; 

1862,  Obs.  8^:  87.   Figured  holotype  USNM  84589. 
verutus  Lea,  Unio:   1859,  PANSP  U:  171  (Flat  Rock  Creek,  near 

Columbus,  [Muscogee  Co.],  Georgia);   1860,  JANSP  (2)  4: 

385,  pi.  53,  fig.  160;   1860,  Obs.  8:  17.   Figured  holotype 

USNM  85899. 
vesicularis  Lea,  Unio:   1872,  PANSP  24:  156  (Lake  Ocheechobee 

Florida);   1874,  JANSP  (2)  8:  37,  pi.  12,  fig.  34;  1874, 

Obs.  13:  41.   Figured  holotype  USNM  85292. 


153 


vGstltus  Lea,  Unio :   1861,  PANSP  13_:   393  (Ogeechee  River, 
Georgia);   1862,   JANSP  (2)  5:  189,  pi.  25,  fig.  259; 
1863,  Obs.  9:  11.   Figured  holotype  USNM  85332. 

vicinus  Lea,  Unio:  1856,  PANSP  8:  262  (Swift  Creek,  near 

Macon  [Bibb  Co.],  Georgia);   1858,  JANSP  (2)  A:  61,  pi.  9, 
fig.  43;  1858,  Obs.  6;  61.   Figured  holotype  USNM  85543. 

vlrens  Lea,  Anodonta:  1852,  TAPS  10:  290,  pi.  28,  fig.  53 
(Red  River,  Alexandria,  [Rapides  Parish],  Louisiana); 
1852,  Obs.  5:  46.   Figured  holotype  USNM  86666. 
virens  Lea,  Unio ;  1857,  PANSP  9^:  169  (Georgia);  1858,  JANSP 
(2)  ^:  80,  pi.  16,  fig.  60;  1858,  Obs.  6:  80.   Figured 
holotype  USNM  85544. 
virescens  Lea,  Unio ;   1858,  PANSP  JLO:  40  (Tennessee  River, 
Tuscumbia  [Colbert  Co.],  Alabama);   1860,  JANSP  (2)  4: 
341,  pi.  55,  fig.  166;   1860,  Obs.  8:  23.   Figured  holotype 
USNM  84927. 
virgulata  Lea,  Anodonta;   1857,  PANSP  9:  86  (Roanoke  River, 
Weldon,  [Halifax  Co.],  North  Carolina;  Washington  Co., 
Georgia);  1862,  JANSP  (2):  5:  213,  pi.  33,  fig.  282;   1863, 
Obs.  9:  33.   Figured  holotype  USNM  86593  from  the  former 
locality. 

154 


viridans  Lea,  Unio:   1859,  PANSP  11:  170  (near  Columbus 

[Muscogee  Co.],  Georgia);   1860,  JANSP  (2)  4:  337,  pi.  54, 
fig.  162;   1860,  Obs.  8:  19.   Figured  holotype  USNM  85579. 

viridicatus  Lea,  Unio:  1857,  PANSP  9:  170  (Buckhead  Creek 

Burke  Co.,  Georgia);  1858,  JANSP  (2)  4:  87,  pi.  18,  fig. 

67;   1858,  Obs.  6:  87.   Figured  holotype  USNM  85551. 
viridiradiatus  Lea,  Unio:   1859,  PANSP  11:  154  (Big  Uchee  River 

[Creek,  Russell  Co.,  Alabama]  near  Columbus,  Georgia); 

1860,  JANSP  (2)  4:  336,  pi.  53,  fig.  161;   1860,  Obs.  8:  18 

Figured  holotype  USNM  86018. 

viridulus  Lea,  Unio :   1863,   PANSP  15:  193  (Neuse  River,  near 
[6  mi.  E]  Raleigh,  [Wake  Co.],  North  Carolina);   1866, 
JANSP  (2)  6:  10,  pi.  3,  fig.  7;   1867,  Obs.  11:  14.   Known 
only  from  the  figured  holotype  USNM  85908. 

vittatus  Lea,  Unio:   1859;  PANSP  jj^:  153  (Australia;  Cuming); 
1860,  JANSP  (2)  4:  249,  pi.  38,  fig.  128;   1860,  Obs,  7: 
67.   Figured  holotype  BMNH  1958.4.3.1;  paratype  USNM  84407. 
vondenbushiana  Lea,  Mar  gar  i  tana:  1840,  PAPS  1,:  288  (Java); 
1842,  TAPS  8:  222,  pi.  18,  fig.  39;  1842,  Obs.  3:  60. 
Known  only  from  the  figured  holotype  USNM  86348. 
waccamawensis  Lea,  Unio:   1863,  PANSP  15^:  193  (Waccamaw  Lake, 
North  Carolina);   1866,  JANSP  (2)  6:  16,  pi.  5,  fl,?.  '  ^' ; 
1867,  Obs.  11 :  20.  Figured   holotype  USNM  84437. 

155 


wahlamotensis  Lea,  Anodonta:   1838,  TAPS  6:    78,  pi.  20,  fig.  64 
(Wahlamet  [Willamette  River],  near  its  junctioa  with  the 
Columbia  River  [Oregon]);  1838,  Obs.  2:  78.   Figured 
holotype  USNM  86363. 

wardiana  Lea,  Anodonta;  1838,  TAPS  6:  46,  pi.  14,  fig.  42 

([Ohio  and  Erie  Canal]  near  Chilicothe  [Ross  Co.]  Ohio); 
1838,  Obs.  2;  46.   Figured  holotype  USNM  86488. 

wardii  Lea,  Unio:   1861,  PANSP  12:  392  (Walhonding  River,  Ohio; 

Wassepinicon  River,  Iowa;   Coal  River,  Logan  Co.,  Virginia); 
1862,  JANSP  (2)  5:  187,  pi.  24,  fig.  257;   1863,  Obs.  9:  9. 
Figured  holotype  USNM  84237  from  the  first  locality. 
watereensis  Lea,  Unio:   1836,  Synopsis  of  Naiades,  First  edit., 
p.  31.   New  name  for  Unio  ravenelii  Conrad  1834,  non  Unio 
ravenelianus  Lea  1834.   Conrad's  name  was  not  preoccupied. 

weldonensis  Lea,  Unio:   1863,  PANSP  15:  191  (Roanoke  River, 

Wheldon  [Halifax  Co.],  North  Carolina);   1866,  JANSP  (2) 
6:  11,  pi.  3,  fig.  8;   1867,  Obs.  U:  15.  Figured  holotype 
USNM  85407. 
wheatleyanus  Lea,  Unio:   1856,  PANSP  8:  94  (Rio  Plata  [Argentina], 
Orbigny;  Rio  Negro,  1200  mi.  from  mouth  of  Amazon  [River, 
Brazil];  VTheatley) ;  1857,  JANSP  (2)  3:  303,  pi.  29,  fig. 
3;  1857,  Obs.  6:  28.   Figurr-l  holotype  miUll   85335  labeled, 
"Montevideo,  Uruguay,  Wheatley." 

156 


wheatleyl  Lea,  Anodonta:  1852,  TAPS  10:  287,  pi.  26,  fig.  49 
(Para,  Brazil);  1852,  Obs.  _5:  43.   Known  only  from  the 
figured  holotype  USNM  86723. 
wheatleyl  Lea,  Monocondylaea :   1862,  PANSP  14:  176  (River  Tigris, 
[Iraq]);  1863,  JANSP  (2)  5:  400,  pi.  50,  fig.  307;   1863,  Obs 
10:  35.   Figured  holotype  USNM  86331. 
wheatleyl  Lea,  Unio :   1857,  PANSP  £:  85  (Catawba  River,  Gaston 
Co.,  North  Carolina).   Erroneously  thought   preoccupied 
by  Lea  and  changed  to:   Unio  catawbensis,  1861,  JANSP  (2) 
5:  54,  pi.  1,  fig.  200;   1861,  Obs.  8:  58.   Figured  holotype 
USNM  85547. 
whiteianus  Lea,  Unio:  1852,  TAPS  10:  258,  pi.  14,  fig.  8  (near 

Savannah  [Chatham  Co.],  Georgia);  1852,  Obs.  5:  14.   Figured 
holotype  USNM  85658. 
williamsii  Lea,  Anodonta:   1862,  PANSP  _14:  169, (Potomac  River, 
below  the  White  House,  [District  of  Columbia];   below  Mt. 
Vernon  [Fairfax  Co.,  Virginia];  Othcalooga  [Oothkalooga] 
Creek,  Georgia);   1866,  JANSP  (2)  6:  27,  pi.  10,  fig.  26; 
1867,  Obs.  11:  31.   Figured  holotype  USNM  86687  from  the 
second  locality. 


157 


wilsonii  Lea,  Unio:   1859,  PANSP  11:  153  (Eastern  Branch  of  . 

Isaac's  Plain  [=River,  Queensland,  Australia);   1860,  JANSP 
(2)  4:  256,  pi.  40,  fig.  137;   1860,  Obs.  7:  74.   Holotype 
ANSP  41817,  refigured  by  McMichael  and  Hiscock,  1958, 
Australian  Jour.  Marine  and  F.  W.  Res.,  9_:   399,  pi.  2, 
figs.  8,  9. 
woodiaaa  Lea,  Symphynota:  1834,  TAPS  5_:  42,  pi.  5,  fig.  13 
(China;  W.  W.  Wood);  1834,  Obs.  1:  154.   Figured  type 
not  in  the  USNM  or  ANSP  [lost]. 
woodwardlus  Lea,  Unio;   1857,  PANSP  9:  170  (Etowah  and  Connasauga 

Rivers,  Cass  [now  Bartow]  Co.,  Georgia).   Changed  to ; 
woodwardianus  Lea  Unio :   1859,  JANSP  (2)  4:  199,  pi.  23,  fig.  82 
and  pi.  29,  fig.  103;   1859,  Obs.  7:  17.   Figured  holotype 
USNM  84444  from  the  latter  locality. 
wri£htii  Lea,  Unio;   1865,  PANSP  17:  75  (China);   1868,  JANSP 
(2)  6:  283,  pi.  39,  fig.  97;   1869,  Obs.  12:  43.   Figured 
holotype  USNM  84129. 
wymanii  Lea,  Anodonta;   1860,  PANSP  12_:  91  (Uruguay  River, 

[Argentina  and  Uruguay]);   1863,  JANSP  (2)  5:  390,  pi.  44, 
fig.  294;   1863,  Obs.  10:  26.   Figured  holotype  \JSim   86609. 
v/ymanii  Lea,  Unio:  186u,  PANSP  L2:  90  (Uruguay  River,  [Argentina 
and  Uruguay]);   1863,  JANSP  (2)  5:  381,  pi.  42,  fig.  289; 
luu3,  Obs.  1_0:  17.   Figured  holotype  USIIM  84378. 

158 


wyneguagaeasls  Lea,  Unio:  1859,  PANSP  U_:  331  (Wynegunga  River, 

30  mi  E  of  Nagpoor  in  the  Deccan,  Bengal);   1860,  JANSP  (2) 

4:  271,  pi.  45,  fig.  151;   1860,  Obs.  7:  89.   Figured 

holotype  USNM  85328. 
yadkinensis  Lea,  Unio:   1872,  PANSP  24:  156  (Yadkin  River, 

near  Salisbury  [Rowan  Co.],  North  Carolina);   1874,  JANSP 

(2)  8:  32,  pi.  10,  fig.  29;   1874,  Obs.  13:  36.   Figured 

holotype  USNM  85387. 

youconensis  Lea,  Anodonta:   1867,  PANSP  19:  81  (Upper  Youkon 

River  [Alaska]).   Changed  to: 
youkanensis  Lea,  Anodonta:   1868,  JAl^SP  (2)  6:  287,  pi.  40, 

fig.  99;   1869,  Obs.  12:  47.   Figured  holotype  USN1>I  86624. 
zeiglerianus  Lea,  Unio:  1838,  TAPS  6:  32,  pi.  10,  fig.  27 

(Cumberland  River,  Tennessee);  1838,  Obs.  2:   32.   Figured 
holotype  USNM  85130. 
zigzag  Lea,  Unio:   1829,  TAPS  3:  444,  pi.  12,  fig.  19  (Ohio; 
T.  G.  Lea);   1834,  Obs.  1:  54.   Type  [lost]. 


159 


Harvard  MCZ  Llbrar 

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